Answer:
Veins – The blackish lines in the leaf blade are called veins. The largest black line is the leaf's single “midvein,” running from the petiole to the leaf tip, the smaller blackish lines branching off the midvein are “secondary veins”
What is the most specific group to which both camels and platypuses belong?
Answer:
Mammals
Explanation:
Camels and platypuses both exhibit distinct mammalian features such as being warm blooded and having fur
Witch if the following are prime colours
A:,
B:,⚫️,
Answer:
only one colour is here
Explanation:
please recheck your question
Answer: B is not a prime color but i dont see what color is A so i guess that its A:
Explanation: Primary colors include red, blue and yellow.
if you are saying that A: is white then Yes.
Can someone help me with this work sheet
Answer:
1. A-early prophase F late prophase
2. C
3. A (if consider prophase 1st) but D (if consider inter phase 1st)
4. centrioles
5. D
6.A, F, C, E, B, D
7. Animal- round in shape
8. D
9.Allows cells to reproduce
10.
Explanation:
When Luca thinks about how a setting relates to his life, he is
A) explaining the setting.
B) identifying the setting.
C) analyzing the details of the setting.
D) making a connection with the setting.
Answer:
d
Explanation:
Answer:D
Explanation:
does wind and weather diverge at the equator?
REPLICATE the following DNA... GAATCGTGA
Answer:
GAATCGTGA
Explanation:
there you go
When __________ evaporates and later falls back to the ground, it carries nutrients with it to different ecosystems. What word completes the sentence?
Water because it would be considered run off.
Answer:
Water or precipitation
Explanation:
yes,it's considered runoff
Identify the organelles in the cell using the drop-down menus.
LABEL A:LYSOSOME,VACUOLE,CHLOROPLAST
LABEL B:LYSOSOME,VACUOLE,CHLORPLAST
Answer:
Label A
✔ Vacuole
Label B
✔ Cell wall
Label C
✔ Chloroplast
Label D
✔ Mitochondrion
Explanation: this is right on endgenuity, i just completed this question.....hope this helps! (but keep in mind our picture may be labled different so im sry in advance)
This core has stayed hot over the billions of years since. Every kilometer you go down, it gets about 25 degrees Celsius hotter (or 1 degree Fahrenheit per 70 feet). The core will never freez
over. Scientists estimate it would take about 91 billion years for the core to completely solidify. The sun will burn out long before that time!
Which two words would BEST replace estimate" and "solidity in the paragraph above?
(A) guess; freeze
(B) hope; set
(C) predict: harden
(D) assume, congeal
Answer:
C. Predict; Harden
Question 2 (1 point)
The diagrams below represent your leg. The top of the diagram represents the hip. The bottom of the
diagram represents the foot. Which diagram shows the muscle that straightens out your knee?
(A)
(B)
(C)
(D)
b
b
C
Oc
Od
d
Answer:
poopy
Explanation:
when the stink-hole hasn't been wiped a double nutella bread which is created which is then pushed into the SHTANKHOLE
Which of the following is NOT a concept related to photosynthesis?
A
occurs in the roots
B
allows plants to grow
C
plants making a waste product
D
occurs in the chloroplast
Answer:
the answer is C
Explanation:
c is the correct answer
What is the function of ribosomes?
a
Ribosomes build mRNA
b
Ribosomes build tRNA
c
Ribosomes build proteins
d
Ribosomes build DNA
e
Ribosomes build rRNA
Answer:
b
Explanation:
The invention of what instrument allowed the observation of cells.
Answer:The Microscope
Explanation:
Marine biotechnology can be used to produce genetically modified (GM) fish with preferred traits. Some opponents of genetic modification argue that the release of these fish can have a negative impact on natural ecosystems. Is this a valid concern, and can anything be done to minimize the impact on nature
Incomplete question. The options;
a) yes, gm fish could alter biodiversity if they mate with fish in the wild. This impact is best minimized by producing gm fish that are sterile.
b) yes, gm fish can alter biodiversity if they mate with fish in the wild. This impact is best minimized by tracking the released fish and capturing them.
c) no, gm fish cannot impact natural ecosystems because they are likely to die in the wild. There is no need to be concerned about the impact to nature.
d) no, gm fish cannot impact natural ecosystems because they are designed.
e) there is no need to be concerned about the impact to nature.
Answer:
a) yes, gm fish could alter biodiversity if they mate with fish in the wild. This impact is best minimized by producing gm fish that are sterile.
Explanation:
Indeed, genetically modified (GM) fish basically refers to fish whose natural traits have been edited or adjusted by scientists. For example, they may be modified in such a way that they feed more and grow faster than is usual for wild fish. Biodiversity is altered when these GM fish begin to consume more food and also producing offsprings with similar traits, over time this would make it difficult for natural wild fishes to find food; reducing their population, thereby impacting nature.
However, if GM fish are produced to be sterile (ie cannot reproduce offsprings), it could easily lead to a balance in the population of the natural ecosystem.
Carbon Dioxide is a product in
A) Nitrogen fixation
B) Photosynthesis
C)light dependent reaction
D) cellular respiration
Answer:
D) cellular respiration.
Explanation:
Carbon Dioxide is a product of cellular respiration.
Fossil evidence cannot reveal which of the following important information about animals that have lived in the past? A. Size and weight. B. Diet and behavior. C. Exact year of death. D. Environment
Answer:
i would say B
Explanation:
Fossils can tell us about the size depending on how large the bones are. The year of death could possibly be determined by the way the bones look maybe, same with the environment, showing what type of animal; it could be a type of fish. But I believe there is no way fossils could show the diet and behavior of the animal.
A total of 100 Students and 35 chaperones are going on a field trip to the Smithsonian institution in Washington DC write each ratio in simplest form
Answer:
Ratio of students to chaperones = 20 / 7
Explanation:
Given:
Total student = 100
Total chaperones = 35
Find:
Ratio of students to chaperones
Computation:
Ratio of students to chaperones = 100 / 35
Ratio of students to chaperones = 20 / 7
30. Which substance would most likely be in the cell
walls of an organism with chloroplasts and tissues?
A. peptidoglycan
C. hyphae
B. chitin
D. cellulose
Answer:
D. cellulose
Explanation:
:>
An organism having chloroplasts and tissues most likely has cellulose in its cell walls.
The correct answer is D
Simply put, what is cellulose?a complex carbohydrate that is the main component of plant cell walls and is typically obtained as a white stringy substance from plant matter (such as wood or cotton) that is used in the production of various products (such as rayon and paper). Another way to say this is that cellulose comes from plants.
Where does cellulose come from?A carbohydrate called cellulose is present in plant cell walls. A polysaccharide structure makes up the carbohydrate. Several sugar molecules are linked together chemically to form a lengthy chain known as a polysaccharide. Chitin, glycogen, cellulose, and starch are a few examples of polysaccharides.
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Drag each statement to the correct location on the table
Match the characteristics with the states of matter.
Solid
Liquid
Gas
has a definite shape
and volume
has definite volume
but does not have a
definite shape
does not have
a definite shape
or volume
changes to liquid
on cooling
changes to solid
on cooling
changes to liquid
on heating
which go to which
Answer:
1. Solid
2. Liquid
3. Gas
4. Gas
5. Liquid
6. Solid
Complete the Punnett square below by showing the genetic makeup of the parent plats of the cross shown.Be sure to show both genes for each parent.
Answer:
The correct answer is -
Parent 1: RW, Parent 2: RR
Explanation:
In the given punnet square there are four offspring and it is a monohybrid cross between parent 1 and parent 2. The four offspring produced in this cross have RR, RR, RW, and RW alleles. By the genotype of the offsprings, it is clear that there are 50 percent pure or true-bred and 50 percent are heterozygous.
Each parent contribute two alleles and these alleles are independently assort in the zygote to form offspring so there must be R, R, R and W allele present in the parent
Parent 2 → R R
Parent 1 ↓ R RR RR (one allele (R) come from each parent in zygote)
W RW RW (one allele (R and W) come from each parent)
Which statement summarizes the law of segregation?
Gametes are passed in pairs, groups, or sets.
Traits that are dominant mask traits that are recessive.
Gametes carry one allele for each trait.
Traits are passed independently of one another.
Answer:
C) Gametes carry one allele for each trait.
Explanation:
The Law of segregation states that alleles separate during gamete formation, resulting in two gametes with a single allele each. The correct answer is C) Gametes carry one allele for each trait.
What states the segregation principle?The segregation principle states that there are alleles (dominant and recessive) coding for traits.
These alleles separate -segregate- during gamete formation, giving rise to two types of cells.
The segregation process is random, and each allele separates independently from the other alleles.
Each of the gametes carries only one allele coding for one trait.
The correct answer is C) Gametes carry one allele for each trait.
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Electricity, Force, Energy, Motion, and Light are concepts investigated in the study of ____.
Answer: physics
Explanation:
Bella is extremely depressed most of every day. She experiences drastic changes in appetite, has trouble concentrating, and feels exceptionally tired, but can't seem to sleep. Though she participates in activities, she finds very little to no enjoyment. Bella appears to be experiencing _______.
Answer:
The answer is "Abnormal Behavior"
Explanation:
Abnormal Behavior patterns are delegated "Mental Disorder" Mental messes include either enthusiastic pain (regularly melancholy or nervousness), fundamentally hindered working (trouble meeting duties at work, in the family, or then again in the public eye everywhere), or conduct that spots individuals in danger for individual affliction, torment, inability, or demise (e.g., self destruction endeavors, rehashed utilization of unsafe medications).
Let us additionally note that a personal conduct standard that speaks to a normal or socially proper reaction to a distressing occasion, for example, indications of loss or anguish following the passing of a friend or family member, isn't viewed as disorders, regardless of whether conduct is essentially impeded. In the event that an individual's conduct remains fundamentally impeded throughout an all-inclusive time frame, nonetheless, a determination of a psychological issue might get proper.
After photosynthesis plants store their energy as
Answer:
starch
Explanation:
A certain type of flower has two alleles for color (blue, purple), and two alleles for stem height (tall, short). A tall blue flower and a short purple flower are crossed, resulting in tall blue flowers, short blue flowers, tall purple flowers, and short purple flowers.
What law does this example demonstrate?
A.
law of segregation
B.
law of genetic inheritance
C.
law of multiple alleles
D.
law of independent assortment
Answer:
b
Explanation:
How do humans study and measure caves at the Yucatan Peninsula?
Answer:
when i first read this i thought it said penis
Explanation:
GIVE ME ATTENTION
Answer:
They use different technological devices to measure caves at the Yucatan Peninsula.
Explanation:
Background Reading:
Human presence on the Yucatán Peninsula reaches back to the Late Pleistocene. Osteological evidence comes from submerged caves and sinkholes (cenotes) near Tulum in the Mexican state of Quintana Roo. Here we report on a new skeleton discovered by us in the Chan Hol underwater cave, dating to a minimum age of 9.9±0.1 ky BP based on 230Th/U-dating of flowstone overlying and encrusting human phalanges. This is the third Paleoindian human skeleton with mesocephalic cranial characteristics documented by us in the cave, of which a male individual named Chan Hol 2 described recently is one of the oldest human skeletons found on the American continent. The new discovery emphasizes the importance of the Chan Hol cave and other systems in the Tulum area for understanding the early peopling of the Americas. The new individual, here named Chan Hol 3, is a woman of about 30 years of age with three cranial traumas. There is also evidence for a possible trepanomal bacterial disease that caused severe alteration of the posterior parietal and occipital bones of the cranium. This is the first time that the presence of such disease is reported in a Paleoindian skeleton in the Americas. All ten early skeletons found so far in the submerged caves from the Yucatán Peninsula have mesocephalic cranial morphology, different to the dolicocephalic morphology for Paleoindians from Central Mexico with equivalent dates. This supports the presence of two morphologically different Paleoindian populations for Mexico, coexisting in different geographical areas during the Late Pleistocene-Early Holocene.
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cafeology
give two functions of pericardium embrane
Understanding the Pericardium (Pericardial Sac) Your heart is surrounded by a double-layered membrane, called the pericardium or pericardial sac. This membrane keeps your heart in place in your chest cavity, restricts the expansion of your heart when your blood volume increases, and helps to protect your heart
Answer:
The pericardium acts as mechanical protection for the heart and big vessels, and a lubrication to reduce friction between the heart and the surrounding structures. A very important role in all aspects of pericardial functions is played by mesothelial cells.
Most of the rock material that we see on a daily basis falls into which category of rocks?
A
Sedimentary
B
Magma/Lava
c
Metamorphic
D
Igneous
Answer:
Your answer is A) Sedimentary. The rocks and pebbles you see on a daily basis are most likely limestone, which is an abundant sedimentary rock.
What does evolution describe
Answer:
any process of formation or growth; development: the evolution of a language; the evolution of the airplane. a product of such development; something evolved: The exploration of space is the evolution of decades of research
Explanation:
Answer:
The process of development in which an organ or organism becomes more and more complex by the differentiation of its parts; a continuous and progressive change according to certain laws and by means of resident forces.
Why is a diet of only carbohydrates insufficient for long term survival?
Explanation:
While we can survive without sugar, it would be difficult to eliminate carbohydrates entirely from your diet. Carbohydrates are the body's main source of energy. In their absence, your body will use protein and fat for energy. It may also be hard to get enough fibre, which is important for long-term health
We can survive without sugar, but eliminating carbs is challenging. The body runs on carbohydrates. Protein and fat will fuel you without them. Fibre, essential for long-term health, may be hard to find.
Why is carbohydrate important?A diet heavy in carbs should make up a significant portion of a healthy person's daily intake of food. Carbohydrates are essential to life because they supply the body with glucose, which may then be transformed into the energy needed to carry out bodily functions and engage in physical activity.
Although it is possible to live without sugar, it would be challenging to completely cut carbohydrates out of one's diet. The primary source of fuel for the body is comprised of carbohydrates. In their absence, your body will resort to utilizing protein and fat as its primary sources of fuel. It may also be difficult to consume sufficient amounts of fiber, which is essential for maintaining good health over the long run.
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