The answer is “C”. Natural selection is about ones traits being better than another’s which allow it to survive in the wilds longer.
Phylum Cnidarian: Jellyfish
Phylum Arthropod: Lobster
Phylum Echinoderm: Starfish
- <span>Echinoderms are characterized by </span>radial symmetry<span>, several arms radiating from a central body </span>
The brain and the spinal cord.
Polymerase is the enzyme that moves along the leading strand of a growing new strand of DNA to assemble new nucleotides.
<h3>Describe an enzyme:</h3>
A material created by a living thing that functions as a catalyst to trigger a certain biological reaction.
<h3>Enzyme example: </h3>
Amylase: Amylase aids in the conversion of carbohydrates to sugars in the saliva. The salivary enzyme maltose breaks down the sugar maltose into glucose. Trypsin In the small intestine, these enzymes convert proteins into amino acids.
<h3>Enzyme: A protein or not?</h3>
Enzyme-like proteins are composed of amino acids linked by one or more polypeptide chains. This configuration of amino acids is referred to as the basic structure of a polypeptide chain.
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Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not.