20 Amino acids is the answer
Adaptation is a response to the environment but long term.
For example:
<span>A wolf has a fur coat as an adaptation to the cold weather, but birds migrating south is a response to cold weather.</span>
Answer:
I'm pretty sure it's D. bc a mutation is something that's created from mixing two different species
True, hypertonic means there is more solute than that in the cell