Answer: B
Explanation:
Thats what the teacher told me
most specific is b. genus
both names start w ulva, so they are b. closely related species
The cells are different between the different layers of a bone because each layer protects something different than the rest.
Answer:
Protein: Contain N, have N-C-C backbone Function: Nucleic acids: Stores and transfers info Carbohydrates; Store energy, provide fuel, and build structure in body, main source of energy, structure of plant cell wall
Explanation:
Answer:
It is necessary.
Explanation:
If a member of a species doesn't reproduce, other members of the same species will become extinct.
