Biology College

HELPPPPP ASAPPPPP PLEASEEEEE OMG

HELPPPPP ASAPPPPP PLEASEEEEE OMG

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Answer 1

Answer:

B. A solute

Explanation:

Related Questions

What are the disadvantages of pteridophytes?​

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Answer:

Ferns don't reproduce with seeds so they don't spread as much as plants that produce seeds.

Explanation:

Which class of protozoa shows nuclear dimorphism:​

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Answer:

Protozoan Tetrahymena

hope it helps!

Protozoa are eukaryotic organisms that are single-celled and free-living. Paramecium and Tetrahymena are the members of the ciliated class of Protozoan showing nuclear dimorphism.

What are Protozoa?

Protozoans has been defined as unicellular eukaryote that is either parasitic or free-living. Ciliate is one of the classes of Protozoans that are characterized by the presence of cilia on the outer surface of the body.

The genus Paramecium and Tetrahymena of ciliated Protozoans show nuclear dimorphism as they have two different types of nuclei in their cell. One of the nuclei is somatic and the other is germline.

This property of nuclear dimorphism is seen in the lower organism like the Protozoans that needs a micronucleus for reproduction and the other macronucleus for the functioning and regulating of the cell. This property of the Protozoans makes them different from the other eukaryotes that possess only a single nucleus in their cell.

Therefore, the ciliated class of Protozoans shows nuclear dimorphism.

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How does heart rate affect blood pressure

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Answer:

Does heart rate affect blood pressure?

A rising heart rate does not cause your blood pressure to increase at the same rate. Even though your heart is beating more times a minute, healthy blood vessels dilate (get larger) to allow more blood to flow through more easily. When you exercise, your heart speeds up so more blood can reach your muscles.

Explanation:

Answer: As your heart beats faster, healthy blood vessels will expand in size to allow increased blood flow, which helps your blood pressure remain relatively stable.

Explanation: I learned this in science

Plzz helpppp!!!!! Will give brainliest and 10 pts!!!!

Answers

Explanation:

Red-shift

Emission spectra

Light from a star does not contain all the wavelengths of the electromagnetic spectrum. Elements in the star absorb some of the emitted wavelengths, so dark lines are present when the spectrum is analysed. Different elements produce different patterns of dark lines. The diagram shows part of the emission spectrum of light from the Sun.

A gradient colour spectrum of the sun.

Spectra from distant galaxies

Astronomers can observe light from distant galaxies. When they do this, they see it is different to the light from the Sun. The dark lines in the spectra from distant galaxies show an increase in wavelength. The lines are moved or shifted towards the red end of the spectrum. This effect is called red-shift. The diagram shows part of the emission spectrum of light from a distant galaxy.

A gradient colour spectrum of a distant star.

Red-shift and speed

Astronomers see red-shift in virtually all galaxies. It is a result of the space between the Earth and the galaxies expanding. This expansion stretches out the light waves during their journey to us, shifting them towards the red end of the spectrum. The more red-shifted the light from a galaxy is, the faster the galaxy is moving away from Earth

What are the two most important driving forces of metamorphism?

A. High heat and pressure
B. Melting and cystallization
C. Deposition and lithification
D.Weathering and accumulation
E.Magma and lava
ne questions

Answers

Answer:

Heat and pressure

Explanation:

Metamorphic rocks are found deep underground

The two most important driving forces of metamorphism are high heat and pressure (option A).

These two factors play a significant role in transforming rocks into metamorphic rocks. When rocks are subjected to high temperatures and pressures, the minerals within them undergo changes in their composition, structure, and texture. This process leads to the formation of new minerals and the recrystallization of existing minerals, resulting in the development of distinct metamorphic textures and structures.

The course of transformation doesn't dissolve the stones, however rather changes them into denser, more conservative rocks. Rearrangements of mineral components or reactions with fluids that enter the rocks produce new minerals.

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Mitosis produces which cell type?
haploid
diploid
chromosome
gamete

Answers

Answer:

b, diploid.

Explanation:

Mitosis produces two diploid somatic cells, genetically identical to each other and the parent cell.

Mitosis produces diploid cells (option B)

What is Mitosis?

Mitosis is a process of cell division observed in cells. Its primary purpose is to ensure that the genetic information, in the parent cell is equally distributed among the resulting daughter cells.

During mitosis the process generates cells that are diploid, meaning that the number of chromosomes in the parent cell is the same as the number in the resulting daughter cells.

In contrast haploid cells have half the number of chromosomes found in cells. Examples of haploid cells include sperm and eggs which are known as gametes.

Notably, we can conclude that mitosis produces diploid cells (option B)

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The greater the _______
the ______
the angle the subducting slab goes down.

O heat; greater (steeper)
O heat; smaller (gentler)
O density, greater (steeper)
O density, smaller (gentler)

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Answer:

Number 1 ...............


How has the size of U.S. farms changed since World War II?

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Answer:

Farmers Produce More Food for War in World War II. As the war approached, it got worse for farmers before it got better. Farming exports fell 30 to 40 percent below the average of the ten depression years that preceded the war. Grain exports, for example, fell 30 percent in one year between September 1939 and 1940.

Explanation:

What is an allele frequency?

Answers

Answer:

the meaning of allele frequency is representing the incidence of a gene variant in a population

Explanation:

Which of the following is an example of a plant responding to the external stimulus of gravity?

A.) A seedling growing toward a sunny window
B.) A plant root growing down into the soil
C.) Flowers producing nectar to attract bees
D.) a potted plant wilting when it dries out

Answers

Answer:

b

Explanation:

bcs the root grows towards the gravity

Answer:

D

Explanation:

Question 7 (3 points)
(01.05 MC)
The distance time graphs for two objects are shown below:
Object A
Object B
Distance
(miles)
Distance
(miles)
Time
(hours)
Time
(hours)
Which statement is true? (3 points)
Ob
Both objects move at variable speeds.
Both objects move at a constant speed.
Object A is moving at constant speed but Object B is moving at variable speed.
Object A is moving at variable speed but Object B is moving at constant speed.
Od

Answers

Answer:

object b is moving at constant speed and object a is moving at variable speed

Humans drill wells into Earth's crust to draw out groundwater for drinking and
irrigation of crops. Which spheres are interacting? *
O
Atmosphere, biosphere, and hydrosphere

O Biosphere, hydrosphere, and geosphere

Geosphere, hydrosphere, and atmosphere

Atmosphere, biosphere, geosphere, and hydrosphere

Answers

Answer:

Biosphere, geosphere, hydrosphere

Explanation:

why we must control number of breeding animals captivity excess​

Answers

Answer:

Captive breeding is generally undertaken when a species has reached critical population levels where risk of extinction is likely. ... Protect the population against disease. Preserve the gene pool to avoid problems of inbreeding. Provide animals to re-establish or restock wild populations when needed.

Which of the following is NOT an example of stored chemical energy?
glucose
ATP
bread
starch

Answers

Answer:

The answer is ATP

Is The Pamlico Sound a potable water source ? If so , Why ?

Answers

Answer:

hidzfsdfdjfsjhkbdfsdfjksdjhkfsfsdfxs

Explanation:

dkasnldkmasjkdjlkasnmlkdna∑∑∑∑∑

What is symbiosis meaning?

Answers

Answer:

interaction between two different organisms living in close physical association, typically to the advantage of both.

Explanation:

Hope this helps :D

Answer:

It is the interaction between two different organisms that typically has an o advantage to each other.

Explanation:

An example could be the relationship between an anemone (Heteractis magnifica) and a clownfish (Amphiron ocellaris). It's example of two organisms benefiting the other- the anemone provides the clownfish with protection and shelter, while the clownfish provides the anemone nutrients in the form of waste.

Which of the following is NOT a way that humans can reduce flooding?


Building a flood control dam

Removing trees and grass
growing near rivers

Building levees and walls

Making a river deeper or straighter

Answers

Making a river deeper or straighter?
Removing trees and grass growing near rivers

The forces shown in the diagram caused the rock layers to

A Fault

B Folohy

С Form

D Expand​

Answers

It would be very helpful if you could add the diagram

Question 43 of 100
In the "Habit Loop", the actual "behavior" is called the:
a. Cue
b. Routine
c. Craving
d. Reward
Next Previous

Answers

Answer:

The Habit Loop is a neurological loop that governs any habit. The habit loop consists of three elements: a cue, a routine, and a reward.

How many steps are involved in the bioremediation process?

Answers

7 possibilities total 3 steps.

What is an essential characteristic of members of a given species?
the ability to produce eggs or live offspring without sexual reproduction
the ability to reproduce with members of another species
the ability to reproduce with one another and have fertile offspring
the ability to reproduce with organisms outside of their local gene pool

Answers

Answer:

the ability to reproduce with one another and have fertile offspring.

Explanation:

An essential characteristic of the members of a given species is the ability to reproduce with one another and have fertile offspring. Thus, the correct option is C.

What are the characteristics of a species?

A species is a group of organisms which are living in an area with similar characteristics which are capable of exchanging genes and chromosomes and produce new organism similar to itself. The species are important as it maintains the equilibrium in the ecosystem.

A species can be defined as the largest group of organisms with the two individuals of the appropriate sexes can produce a fertile offspring, typically through sexual reproduction. The species can also be defined on the basis of their karyotype, DNA sequence, morphology, behavior or ecological niche.

Therefore, the correct option is C.

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PLEASE Help! Worth 45 points!

Answers

Answer:

I believe the answer is d or b

Which level of organization is shown in the image? Cell. Tissue. Organ. Organ system. "Cobblestones" is not an option.

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This is adipose tissue.-----tissue level

how larvae of fish get nutrition

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Answer:

The larval period of fish development is certainly the most complex from the aspect of nutrition. During this period, the digestive tract is not fully phisiologicaly developed.

Explanation:

The nutrition of larvae is largely based on the consumption of zooplankton. Such food must be distributed to larvae 10-24 times a day.

The asthenosphere is the second layer of Earth characterized by

O soft rocks that flow easily
O layers of both hard and soft rocks
O magma
O hard rocks that break

Answers

Answer:

soft layers that flow easily.

the answer is soft rocks that flow easily

replicate the following dna strand TAT-TAG-ATT-ACA

Answers

The replicated strand of DNA is. ATA-ATC-TAA-TGT

Adenine pairs with Thymine
Guanine pairs with Cytosine

If you have trouble remembering just think about it as curvy letters stick together(C,G), and straight letters go together (A,T)

The replication of the given DNA strand TAT-TAG-ATT-ACA is ATA-ATC-TAA-TGT.

What is DNA replication?

DNA replication may be defined as a type of biological process through which the genomic DNA of an organism gets copied into the cell during the time of cell division. During this process, the two identical replicas of DNA are produced from one original DNA molecule.

According to the context of this question, when it comes to DNA replication, adenine is replaced by thymine and vice-versa while guanine is replaced by cytosine and vice-versa. So, the amount of adenine remains equal to the amount of thymine and the amount of guanine remains equal to cytosine.

Therefore, the replication of the given DNA strand TAT-TAG-ATT-ACA is ATA-ATC-TAA-TGT.

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are mature forests a renewable resourse?​

Answers

Answer: No

Explanation:

In some places such as in parts of the tropics, forests don't grow back at all after logging this is why old-growth forests are usually considered nonrenewable resources.

Which water conservation strategy is being used when a household uses eco-friendly cleaning products?

A:Reusing and recycling
B: limiting consumption
C: pollution prevention
D: eliminating losses
Need help ASAP

Answers

Answer:

Explanation:

Answer:

C: pollution prevention

Explanation:

Just took the test

A cell would be unable to go through meiosis if it is:

Question 2 options:

haploid (1n)


diploid (2n)


tetraploid (4n)


hexaploid (6n)

Answers

Answer:

Haploid

Explanation:

Which system is responsible for breaking down food?


A.endocrine system


B.digestive system


C.excretory system


D.lymphatic system

Answers

Answer:

B

Explanation:

Digestive is your stomach, breaks down food.

Answer:

B

Explanation:

The digestive system is where large food particles are broken down into smaller bits for easy absupbtion

Other Questions
Item 5Read the passage.The Ride of His LifeWhen Jesse Senko was 12 years old, he had an experience that literally changed his life. Senko was snorkeling while on vacation in the Cayman Islands with his family when a large sea turtle swam near him. Senko naturally did what any 12-year-old boy would do and decided to grab the turtle and go for a ride. That turtle ride, in some ways, has never ended. People find their passions in many different ways. Senko found his passion while riding on the back of a turtle when he was just 12 years old.Today, Senko is a conservation scientist at Arizona State University. He focuses his research and lifes work on marine resource sustainability. Can you guess what that includes? If you guessed sea turtles, you would be correct. In college, Senko majored in fisheries and wildlife science, and he also received a Master of Science degree in wildlife ecology. Much of the focus of his work is on saving endangered sea turtles.Sea turtles help keep the ocean healthy, and thus their well-being affects the entire ecosystem. They provide a natural regulatory system for the environment. For example, sea turtles eat seagrass, which helps it grow properly, and their unhatched eggs provide nutrients for plant life to keep beaches healthy. Sea turtles also provide a home for small animals that attach to their shells.Sea turtles are endangered because fishermen inadvertently catch them in their nets, which can cause the turtles irreparable harm. Senko came up with the idea to create solar-powered fishing nets so fishermen can readily see when they accidentally catch a sea turtle. Because the lights are solar powered, the fishermen do not have to maintain the lights or change the batteries. This technology has resulted in a 65 percent reduction in sea turtle catches thus far. Senkos goal is a 100 percent reduction.In "The Ride of His Life," what viewpoint is the author trying to communicate about Senko?Senko always knew his career would involve the ocean.Senko has a passion for working with sea turtles.Senko is an avid fisherman who wants to help save wildlife.Senko longs to be on the cutting edge of modern technology. Describe the location of China relative to two regions. what does hypothesis mean? Add the beginning comments at the top of the program.In the first part of your program, create a for loop that runs three times:Inside the for loop, prompt the user for an integerPrompt the user for another integerCall the function compare (you are going to create this function next)Pass the variables that you used for the integer inputs from aboveCreate a function called compare (remember the function definition should go at the top of the program) and use two variables in the parameters of the function:Inside of the function, create an if / elif / else structure that compares the two values passed into the functionIf one value is less than the other, output that to the user (Ex: 2 is less than 4)Elif the other value is less than the other output something similar (Ex: 4 is less than 9)Else, output that they are equal to each otherThat is it for the first part of the program.Next, create an empty list called names.Create a loop that runs 6 times:Inside of the for loop, prompt the user for a nameAppend the name to the listOutside of the for loop, prompt the user for how many people they would like to vote off the island.Call the function eliminate and pass the variable you used from step 7 to it.Also, this function will return a value, so store this back function call back to a new variable.Create a function called eliminate and create a variable to use as the parameter:Inside the function, randomly shuffle (use the shuffle() method) all the values in the list (you will need to import random at the top of the program)Then using a for loop, loop it as many times as the value that was passed to the function:Inside the for loop, remove one name from the list (use the pop() method)Outside the for loop, but still inside the function, return the list of remaining peopleUnderneath where you left off in step 8, print the remaining people that are left: those that did not get voted off the island.WILL GIVE BRAINIEST! Grace conducted a study to show how many hours her dog sleeps after having one or two hours of exercise. She set up a two-way table in four different ways. Which table will best represent Graces data? A 4-column table with 3 rows. Column 1 has entries less-than 6 hours of sleep, 2 hours of exercise, total. Column 2 is labeled greater-than 6 hours of sleep. Column 3 is labeled 1 hour of exercise. Column 4 is labeled total. A 4-column table with 3 rows. Column 1 has entries 1 hour of exercise, greater-than 6 hours of sleep, total. Column 2 is labeled 2 hours of exercise. Column 3 is labeled less-than 6 hours of sleep. Column 4 is labeled total. A 4-column table with 3 rows. Column 1 has entries 2 hour of exercise, greater-than 6 hours of sleep, total. Column 2 is labeled 1 hour of exercise. Column 3 is labeled less-than 6 hours of sleep. Column 4 is labeled total. A 4-column table with 3 rows. Column 1 has entries 1 hour of exercise, 2 hours of exercise, total. Column 2 is labeled greater-than 6 hours of sleep. Column 3 is labeled less-than 6 hours of sleep. Column 4 is labeled total. HELP ASAP!!the questions are in the picture Ordenar Escucha la narracin y ordera las oraciones de acuerdo con loseventos de la vida de Beatre.a. Banz se comprometecon Robertob. Beatru se grada.-d. Sus padres le hacenuna gran fiesta.e. La pareja se casa.f. Beatriz nace cucon Emilia Which of the following factors determined a person's status within early Chinese families?a. social status and educationb. gender and skillC. age and social statusd. gender and agePlease select the best answer from the choices providedOBC0D Does the table, graph, or equation represent a linear or nonlinear function? EMERGENCY I need help Carolyn observed a freshwater plant, Elodea, in a small aquarium filled with freshwater on her desk. In one five-minute period, Carolyn counted 32 bubbles that formed on the plants leaves and were released into the water. She then moved the aquarium from her desk to a sunlit window and observed the Elodea again. In a second five-minute period, Carolyn observed 194 bubbles form and be released by the Elodea into the water.a. Explain how the bubbles released by the Elodea signify that the plant is cycling matter. Provide evidence to support your answer. Question 22 of 25Which of the following are solutions to the quadratic equation below?Check all that apply.3x2 - 7x-3 = xD A. 1B. 3] jC. -3D. -4E.=1O F..2 3$301-400$1-100$101-200$201-300$401 and overPurchase priceThe instructions next to the register state the following: For all purchases less than $400 ask,"Would you like to put this on your Barnes preferred customer card? What is the most likelyreason for these instructions?A. To build brand recognition with your customersB. To get customers to join the preferred customer programC. To keep credit charges from the bank lowD. To receive more credit charges from the bank What are some Gold rush facts ? What does the value -8-(-2) of represent on the number line ?1. A value that is 2 units from -8 in the positive direction 2. A value that is 2 units from 8 in the positive direction3. A value that is 2 units from -8 in the negative direction 4. A value that is 2 units from 8 in the negative direction Answers ASAP!!!!! 7. The path of a baseball after it has been hit is modeled by the function h = -0.0032d? + d + 3, where histhe height in feet of the baseball and d is the distance in feet the baseball is from home plate. Find the averagerate of change for the baseball between d = 100 and d = 200. What makes metal a good conductor? which country won the race of exploration help please ill give brainlest and lots of points Tom is 6 1/6 feet tall and Gloria is 5 1/2 feet tall. Find the difference in their heights question ddsdsssaqqqqqffff