D, the black squirrels have survived because black has provided them with an advantage in this environment.
Answer:
1.) a
2.) b
3.) c
4.) a
5.) b
6.) Are there any other options? none of those options are right because energy is released from ATP when a phosphate group is removed.
A cell wall, cytoplasm and ribosomes
It goes into the bloodstream much faster than a pill would. Anaphylaxis can be deadly and the faster medicine is carried throughout the body, the less likely damage will ensue.
