Answer:
I think the answer would be lichens, because lichens are formed during primary succession as a pioneer species. During secondary succession, grasses are usually the pioneer species.
Answer:
B. The mutations were beneficial for each new environment.
Explanation:
Ground my dude! wanna know how I know! I checked the other answers on the other one :)
Answer:
An allele (UK: /ˈæliːl/, /əˈliːl/; US: /əˈliːl/; modern formation from is one of two, or more, forms of a given gene variant.
Answer:
By giving putting the patient under, giving the patient anesthesia.
