1.Nucleic acids:Stores and transfers info
2.Carbohydrates:Store energy, provide fuel, and build structure in body, main source of energy, structure of plant cell wall
3.Lipid:Insulator and stores fat and energy
4.Protein:Provide structural support, transport, enzymes, movement, defense
Answer:
crab and lobster
Explanation:
they have the most similar genetic background
Answer:
D
Explanation:
You can immediately eliminate B and C. So between A and D, D is the best answer.