Answer:
B
if the environment changes faster than the species then that would rule out all the other answers
Answer:
Do you want a ligit answer or...
Explanation:
i will answer this, but youre gonna be scared if you ask me to do it.
The answer is A - Sac Fungi
Answer:
C. Different organs working together to do a job
Explanation:
Pretty self explanatory, sets of organs make up an organ system.
Hopefully this helps!
Brainliest please?