1. Any group of organisms are related by descent from a common ancestor.
2. There is a bifurcating pattern of cladogenesis.
3. Change in characteristics occurs in lineages over time.
Answer:
The answer is silicon, oxygen, and one or more metal elements
Explanation:
Answer:
Amino Acids are a type of organic compound that can combine to from proteins. Foods with good Amino Acids include meat, eggs, tofu, soy and dairy. The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen.
Ribosomes use amino acids to develop these proteins.
<span> this is the answer : Exoskeletons.</span>
