Help with biology plzzz... usa test prep.

Help With Biology Plzzz... Usa Test Prep.

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Answer 1
I cannot see this the picture is kind of blurry

Related Questions

Which of the following best describes chemical weathering? A process in which ice wears away at rocks over a long period of time O A series of changes that moves rocks from one area to another O Any small-scale event such as rain or fog O A process that changes the composition of rocks, causing them to break down.​ PLEASE HELP ME NOW.

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the erosion or disintegration of rocks, building materials, etc., caused by chemical reactions (chiefly with water and substances dissolved in it) rather than by mechanical processes. HOPE THIS HELPS!! :)

Help me please!!!!! ASAP!!! ​

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Answer:

Noncyclic photophosphorylation (top) and cyclic photophosphorylation (bottom). These processes are better known as light reactions.

Glycolysis produces 2 ATP molecules, and the Krebs cycle produces 2 more. Electron transport from the molecules of NADH and FADH2 made from glycolysis, the transformation of pyruvate, and the Krebs cycle creates as many as 32 more ATP molecules.

I'm not sure if that'll help you, but yuhhh!

match the vocabulary word with the correct definition


reaction that needs oxygen

Monosaccharide used at the beginning big cellular respiration

useable cell energy

An organelle that produces ATP through cellular respiration

Reaction that does not need oxygen


VOCAB
1. Mitochondrion
2. ATP
3. Glucose
4. Aerobic
5. Anaerobic ​

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Answer:

1. mitochondrion to an ATP through cellular respiration

2. ATP to unseable cell energy

3. glucose to monosaccharide used at the beginning big cellular respiration

4. aerobic to reaction that needs oxygen

5. anaerobic to action that does not need oxygen

why is biodiversity in a certain environment important?


pag tama ung answer i brainliest you

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Answer:

That's right. You have listed important determinants and features of biodiversity.

Explanation:

Pa fallow po pls.

No clue dude tuff luck my guy

The only system that does not pass through the thalamus on its way to the cerebral cortex is the __________ system. A. Tactile B. Gustatory C. Olfactory D. Visual.

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The cerebral cortex process the information delivered by the thalamus, the information is related to the senses.

The only system that does not pass through the thalamus on its way to the cerebral cortex is the olfactory system.

The systems that pass through the thalamus are:

1. The visual sensation or information passes through the visual occipital cortex. It then delivers the information from the thalamus to the cerebral cortex.

2. The gustatory cortex is the region of the cerebral cortex, which is responsible for the senses of tastes and flavor. It also passes through the thalamus on its way to the cerebral cortex.

3. The tactile system includes the senses of touch. It is the information received through the receptors present on the skin. It also delivers the information to the cerebral cortex via the thalamus.

4. The olfaction system is not involved in the thalamus pathway. The olfactory cortex is present in the temporal lobe, which is not routed through the thalamus.

Thus, the correct answer is Option C.

To know more about the olfactory system, refer to the following link:

https://brainly.com/question/7500611

Answer:

C. Olfactory

Explanation:

PLEASE HELP WILL GIVE BRAINLIST!

A population of rhinos in Africa is 112. this year there were 17 births and eight deaths in the population. What is the change in population? Do we have a positive, negative, or zero change in population? How many members are in the new population?

Answer should contain the following information: work for calculating the change in population positive, negative, or zero change in population. work for calculating the new population

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Explanation:

Why anti-poaching?

Rhinos have inhabited the African continent for over a million years and they play a huge role in their ecosystems. The illegal trade in powders made from their horns, which in some countries in Asia is still considered a medicine or simply a symbol of wealth, nearly led to the extinction of the African rhino.

In 1875, there were still more than 1,000,000 rhinos living in the vast grasslands of Africa. Today the populations of the two species of black rhino and white rhino are estimated to contain about 5,000 and 20,000 animals respectively. The senseless killings continue. Since 2007, the number of rhinos hunted in Africa has increased by almost 9,000%.

It is therefore our call to stop the slaughter of rhinos with all our might.

What evidence does the cladogram provide

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A phylogeny is a hypothesized relationship between groups of creatures that is represented by a cladogram. A scientist investigating phylogenetic systematics uses a cladogram to depict the groups of species being studied, their relationships, and their most common ancestors.

should the nation of warring wizards be considered a nation. why or why not

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Answer: no

Explanation:

The nation of Warring Wizards should not be considered a nation because they all live in different places and only 2 of them speak Russian.

5. In a tundra ecosystem, the carrying capacity for arctic hares is about 400 individuals. Which of these events is MOST likely to reduce the carrying capacity for arctic hares in the ecosystem by at least 25 percent?

(A) a severe storm that kills about 100 adult and young arctic hares

(B) a 25 percent decrease in the populations of foxes, wolves, or other predators of arctic hares

(C) the arrival in the ecosystem of a species that competes with the arctic hare for its food

(D) a temporary increase in the arctic hare population to more than 425 individuals

(E) a mutation that introduces a new fur color to the arctic hare population

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A temporary increase in the arctic hare population to more than 425

individuals.

Hares are among the primary consumers as they are herbivores while foxes

are  secondary consumers which feeds on the hares.Foxes will hunt the

hares for food which will drastically reduce their population

Increasing their population by 425 individuals with the hares having a

population of 400 will surely decrease their carrying capacity in the tundra

ecosystem.

Read more about Ecosystem on https://brainly.com/question/842527

DNA ___________ is important because it ensures that when a cell divides, the two resulting cells have the same genetic code. Pleaseee help

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Answer: Replication

Explanation: When the cell is preparing to divide it will replicate its DNA so that both of the daughter cells will have a complete set of the DNA. It's like a book of instructions and the cell has to perfectly replicate it so that when it splits into two both of the new cells will have a perfectly made copy of it! Hope this helps :)

In Mendel's experiments with pea plants, the allele for tall pea plants was dominant and the allele for short pea plants was recessive. When did Mendel see short pea plants?

A. when the plants had two dominant alleles for height

B. when the dominant allele for tall plants was not present

C. when the plants had both a dominant allele and a recessive allele

D. when the pea plants produced yellow seeds
PLS HELP!

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Answer:

B

Explanation:

if the reccesive trait is what you want then you cannot have any dominant alleles present

differences between the structure of the wall of the stomach and the structure of the wall of the ileum​

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Answer:

Wall of stomach : it has three layers of muscle instead of two. Under these muscle layers is the adventitia, layers of connective tissue continuous with the omenta. The epithelium of the stomach forms deep pits, called fundic or oxyntic glands.

wall of ileum : The wall itself is made up of folds, each of which has many tiny finger-like projections known as villi on its surface. The ileum has an extremely large surface area both for the adsorption of enzyme molecules and for the absorption of products of digestion.

Explain step by step or in simple terms how does the body regulate water ​

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Answer:

The kidneys can regulate water levels in the body; they conserve water if you are dehydrated, and they can make urine more dilute to expel excess water if necessary. Water is lost through the skin through evaporation from the skin surface without overt sweating and from air expelled from the lungs.

What is the term used to describe when a molecule moves into the cell through a
transport protein but does not require energy to do so?
a) facilitated diffusion
b) osmosis
c) active transport
d) filtration

What’s the correct answer

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A) facilitated diffusion :)

Are there any parts of the human body that get oxygen directly from the air and not from the blood?

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Answer:

The Cornea

is the answer

(ID Level 18
OC
I start with "e"end with "e".
have whole countries inside
me. What am I?

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Answer:

Europe

Explanation:

What are characteristics of the left and right sympathetic trunks and ganglia?

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Answer: Sympathetic trunks and ganglia are located immediately anterior! Hope This Helps! Happy Early Christmas! :D

Explanation: Sympathetic ganglia can be divided into two major groups, para-vertebral and prevertebral (or preaortic), on the basis of their location within the body. Paravertebral generally are located on each side of the vertebrae and are connected to form the sympathetic chain, or trunk.

In an ecosystem, a deer consumes grass. What percentage of energy will the deer acquire from the grass? 0. 1% 1% 10% 100%.

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In an ecosystem, the energy is transferred between the organisms participating in the food webs from producers and consumers.

The percentage of energy transferred to the deer after feeding on the grass is 10%.

The 10% law of the energy states that:

1. The food chain at each trophic level passes or transmits only 10% of the energy and 90% of the energy is lost as heat.

2. The amount of energy at each trophic level decreases, such that the producers if consuming the 100 J of energy, the deers or primary consumers at the first trophic level will have only 10% of the energy.

Thus, the deer will possess only 10% of the energy at each trophic level, following the 10% law.

The correct answer is Option C.

To know more about 10% law, refer to the following link:

https://brainly.com/question/1367643?referrer=searchResults

Your friend says that every material can be classified as either good conductor or a good insulator. Is your friend correct? Write a sentence to explain why you agree or disagree?

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Answer:

Your friend is correct. Materials such as copper are good conductors, but poor insulators. However, rubber is a good insulator and a poor electrical and heat conductor.

How does your body respond to a decrease in blood glucose

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Answer:

When blood sugar drops too low, the level of insulin declines and and other cells in the pancreas release glucagon, which causes the liver to turn stored glycogen back into glucose and release it into the blood. This brings blood sugar levels back up to normal

proteins are responsibe for

A.) insulating the body
B.) Maintaining the structure of cells and tissue
C.) Storing energy from unused glucose molecules
D.) Holding the blueprints that code for all the cell's activities

Answers

Answer:

B.

Explanation:

Answer:

its a.

Explanation:

im learned protiens in biology like 4 weeks ago.

what do you waste the most of and how could you repurpose it into something that is beneficial?

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Answer:I dont know

Explanation:

You see, the explanation of me not knowing is that my brain cells have died over the years and i do not know what to do with my life:)

what happens when a vacuole releases its store of water?

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If the central vacuole in plants cell loses its water then the plant will plasmolyse or deflate.

How does a forest fire impact a population of birds that nest in the trees.

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Answer:

If a forest fire occurs it will impact a population of birds that nest in those trees because their habitat will be burnt down. This will provoke the birds to find a new habitat which can be hard if the entire forest is burnt down. Additionally resources such as food will be burned down as well.

Assuming birds escape a fire, smoke might still affect their health in ways that aren’t very well understood. Scientists have found that smoke can damage lung tissue and leave the animals susceptible to potentially lethal respiratory infections.

What part of the microscope give us a sharper image?
a
micro or fine focus
macro focus
light source
on/off button

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I’m pretty sure it’s macro focus.

A community in which populations of plants and animals remain stable and exist in
balance with each other and the environment

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Answer:

ecological community

Explanation:

A climax community is the final stage of succesion

We would expect cells found in the active muscles of animals to contain relatively large amounts of which cellular organelle? A) centrioles B) mitochondria Eliminate C) lysosome D) nuclei

Answers

Answer: B.) Mitochondria

Explanation:

Question 8 of 10
The molecules that make up food contain energy. How does the human body
get energy from the food molecules?
A. By adding energy to the molecules
B. By breaking and reforming chemical bonds in the molecules
C. By using them to form ionic bonds
D. By combining the molecules together

Answers

Answer: B.) By breaking and reforming chemical bonds in the molecules.

Explanation:

what is the relationship between the photosystems and the calvin cycle

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What is the relationship between the photosystems and the Calvin cycle? The photosystems transfer energy to the Calvin cycle through ATP and NADPH.

I hop this helps! :)

In the area illustrated, what process is evident over time?

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In the area illustrated in the image attached, the biological process which is evident over time is: ecological succession.

Ecology can be defined as the scientific study of the relationship existing between living organisms such as plants and animals with respect to their physical and biological environment (abiotic factor).

In Ecology, ecological succession refers to a process through which the structure of an ecological (biological) community evolves or changes over time.

Generally, there are three (3) main types of ecological succession and these include:

Primary successionSecondary successionCyclic succession

From the ecological (biological) community illustrated in the image attached, we can deduce that there is an evolution (change) in the species of plants growing over time. This ranges from weeds during the first visit to pine and oak trees during the seventh visit.

Read more on ecological succession here: https://brainly.com/question/5187022

Other Questions
Which statement best describes energy release in cellular respiration? (1 point)Stored chemical energy is broken down and released in the cytoplasm.Stored chemical energy is broken down and released in the cytoplasm.Stored chemical energy is broken down and released in the mitochondria.Stored chemical energy is broken down and released in the mitochondria.Stored chemical energy can be used immediately and is released in the cytoplasm.Stored chemical energy can be used immediately and is released in the cytoplasm.Stored chemical energy can be used immediately and is released in the mitochondria. The ocean regulates temperatures, keeping them mild year-round, in __________ climate regions.A.continentalB.moderateC.polarD.tropical In which biological event is chemical energy transformed into mechanical energy?O muscular movementOphotosynthesisO bioluminescence Which of the following is a potential drawback to using ninhydrin?. I'm so sorry, but I need to get a good grade on this and I didn't have time to study...Why did the Inca hold ceremonies in temples and practice mummification?The ceremonies honored artisans, and mummification showed respect for the dead.The ceremonies and mummification celebrated the lives of great warriors.The ceremonies and mummification were both expressions of their religious beliefs.The ceremonies and mummification were both required to honor the sun god. an ideal gas is allowed to expand from 3.20L to 27.2L at constant temperature. By what factor does the volume increases Please can you help me answer these 3 question MITOSISComplete the sentences below by circling or filling in the correct words.Mitosis is cell division of (germ, somatic) cells. The purpose of mitosis is to create new cells forandMitosis produces four (different, identical) cells that are (diploid,haploid) Find an equation of the line having the given slope and containing the given point. Slope 7 through (6,3) How many pennies dose Michael please help please I need your help please please please please help Review the two independent clauses below and join them correctly with any of the methods you have learned:Artie has a large collection of vintage video games.He keeps the most valuable games in clear acrylic cases. Name the preposition in the following sentence: All owners received "deeds" to their property. Question options:Alltotheirproperty I will give u a crown The rectangles below are similar in shape and their sides are proportional. The large rectangle is 42 feet tall and 54 feet wide. The smaller rectangle is 36 feet wide. How tall is the smaller rectangle? * I need help with this question! On a recent utility bill, the water/sewer/garbage portion of the bill was $92.43. This consisted of 74% of the total bill. To the nearest cent, what was the total amount of the utility bill? how long did it take to develop the smallpox vaccine? ModernismWhat is time of this period?What is the big ideas?Who was in that period?If you and answer my question, i'll give you 5 stars and a heart.if your answer not correct, i mean just answer to get score, i'll report you.( You can search it, just because i'm lazy to read it. )Thank you very much! Building a String LibrarySometimes when programming you need to introduce a new data type and develop a library of functions for manipulating instances of that data type. Often this is done as methods on a new class but not always.In this assignment, you'll be defining a collection of functions on strings, most of which already exist as methods on the str class. However, you should pretend that they don't already exist and define them as functions. Of course, you can't just use the existing methods. This will give you a bunch of practice on manipulating strings and also on defining functions.In this assignment, you'll be defining a collection of functions on strings. You should define each of these as a new function with a function header as below. The description of each is in the comment supplied. Recall that strings are immutable, so you will have to return a new copy of the string for those that call for you to return a string. If you are returning the same string as the input, just return it; there is no need to make a new copy, and it wouldn't anyway.The only string functions/methods to use:ord, chrindexing and slicingappend (i.e., ``+'')len, in, not inequality comparison (== or !=))Looping over strings (while or for loops) and selection (if statements) are allowed. BUT You cannot convert the strings to other types such as lists.Define each of the following functions, with semantics as indicated by the comment. In each of the following ch is a single character, str, str1, str2 are strings, and i is a non-negative integer. You do not have to validate the inputs, except as indicated; you can assume these types.At least one question asks you to return two values. That really means returning a tuple (pair) of values. You do that as follows: return value1, value2This actually returns the pair (value1, value2). The caller can then assign the members of the pair to two variables: x, y = pairReturningFunction() # assumes function returns a pair z, w = (value1, value2) # assigning a tuple to 2 variablesIf you like, you can use earlier functions in later ones, or define helper functions, though it shouldn't really be necessary. Note that some of these are trivial to write, while others are a bit harder. I have done the first one for you.def myAppend( str, ch ): # Return a new string that is like str but with # character ch added at the end return str + chdef myCount( str, ch ): # Return the number of times character ch appears # in str.def myExtend( str1, str2 ): # Return a new string that contains the elements of # str1 followed by the elements of str2, in the same # order they appear in str2.def myMin( str ): # Return the character in str with the lowest ASCII code. # If str is empty, print "Empty string: no min value" # and return None.def myInsert( str, i, ch ): # Return a new string like str except that ch has been # inserted at the ith position. I.e., the string is now # one character longer than before. Print "Invalid index" if # i is greater than the length of str and return None.def myPop( str, i ): # Return two results: # 1. a new string that is like str but with the ith # element removed; # 2. the value that was removed. # Print "Invalid index" if i is greater than or # equal to len(str), and return str unchanged and Nonedef myFind( str, ch ): # Return the index of the first (leftmost) occurrence of # ch in str, if any. Return -1 if ch does not occur in str.def myRFind( str, ch ): # Return the index of the last (rightmost) occurrence of # ch in str, if any. Return -1 if ch does not occur in str.def myRemove( str, ch ): # Return a new string with the first occurrence of ch # removed. If there is none, return str.def myRemoveAll( str, ch ): # Return a new string with all occurrences of ch. # removed. If there are none, return str.def myReverse( str ): # Return a new string like str but with the characters # in the reverse order. Expected output:>>> from MyStringFunctions import *>>> s1 = "abcd" >>> s2 = "efgh">>> myAppend( s1, "e" )'abcde'>>> myCount( s1, "e")0>>> myCount( s1, "a")1>>> myCount( "abcabc", "a")2>>> myExtend( s1, s2 )'abcdefgh'>>> myMin( "" )Empty string: no min value # Note the None doesn't print>>> myMin( "zqralm" )'a'>>> myMin( "Hello World!" )' '>>> myInsert( "abc", 0, "d")'dabc'>>> myInsert( "abc", 2, "d")'abdc'>>> myInsert( "abc", 4, "d") Invalid index # Note the None doesn't print>>> myPop( "abcd", 1 )('acd', 'b')>>> myPop( "abcd", 0 )('bcd', 'a')>>> myPop( "abcd", 5)Invalid index('abcd', None)>>> myFind( "abcdabcd", "a")0>>> myFind( "abcdabcd", "c")2>>> myFind( "abcdabcd", "f")-1>>> myRFind("abcdabcd", "d")7>>> myRFind("abcdabcd", "e")-1>>> myRemove( "abcdabcd", "a")'bcdabcd'>>> myRemove( "abcdabcd", "x")'abcdabcd'>>> myRemove( "abcdabcd", "d")'abcabcd'>>> myRemoveAll("abcabcabca", "a")'bcbcbc'>>> myReverse( "abcd" )'dcba'>>> myReverse( "" )'' Type the correct answer in the boxHow is it possible to understand the flow of data in an organization?Conducting ______ with each team member makes it possible to understand the flow of data in an organization. If ABED and mABC = mDEF. Prove CB|| EF.