Assuming this is a question with 4 different answers...
The answer is B: "Similarities can be seen among related organisms, which shows common ancestry."
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-RxL
So in an enviroment the ones with a better adaptations will survive and pass on thier traits to the next generation. If a group of rabits have smaller feet and hop faster than other jack rabbits, then they will survive when chased by predators, and pass on thier traits, while others would get eaten. Over time the generations would have more rabbits with small feet and faster speeds until all rabbits have that trait.
b. amoeba
c. bacterium
d. pseudopodium
Answer:
The correct answer is option b. "amoeba".
Explanation:
Amoebas are microorganism that live in fresh water, salt water and inside other organisms. Amoebas are very simple microorganism because they are comprised of a single cell which is basically a nucleus and a protoplasm. The nucleus is where the genetic information is located and inside the protoplasm is where other organelles are located, such as vacuoles and pseudopodiums.
B. Amino acids contain oxygen.
C. Amino acids contain carbon.
D. Amino acids contain nitrogen.
Answer:
Starch is a polysaccharide which comes under carbohydrates.The incorrect option here is option D which says the basic constituent of amino acid, that contains nitrogen as it is not found in starch.
Explanation:
What is the basic component of starch?
Starch is a carbohydrate. Carbohydrates are of different types like monosaccharides, disaccharides, oligosaccharides, and polysaccharides.A monosaccharide is the basic simplest form of carbohydrate and a polysaccharide is the complex one.
The basic formula of any carbohydrate contains, Carbon, hydrogen and Oxygen. The polysaccharide, as the name suggests, it has many glucose molecules linked together as a chain.
Hence, starch is a polysaccharide found in plants. It is stored in the form of a storage molecule in plants. It does not contain nitrogen as its structural component.
learn more about the starch here
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Answer:
D.
Explanation:
Nitrogen is the major atom that is present in amino acids that are not present in carbohydrates.
Answer:
Consumers can buy farm-bred fish instead of wild fish.
Explanation:
B on edge 2020. I got it right
b) a place on the ocean floor where a volcano is gradually forming
c) a place where water heated by magma rises from the ocean floor
d) a crack through which magma reaches the ocean floor creating new crust
Answer:
Option (C)
Explanation:
The hydrothermal vents are the narrow cracks or passage at the ocean floor through which the hot water comes out.The water when percolates beneath the ocean floor through the cracks, then it gets heated up reacting with the hot molten magma and again comes out through those narrow openings. These narrow openings through which the liquid or a gas is allowed to pass is known as the hydrothermal vents.
They are commonly found near the volcanoes and the mid oceanic ridge. It plays an important role in controlling the ocean water chemistry.
Hence, the correct answer is option (C).