Dang that’s hard I will have to come back to you on thid
Answer:
The healthies and strongest survive and reproduce
Explanation:
This is true.
Birds evolved and adapted these features over time.
The cattle and the microorganisms are <span>mutualistic symbionts. The correct option among all the options that are given in the question is the second option or option "B".
</span>In general, more complex animals are <span>more likely to have a digestion tract than to have a gastrovascular cavity. he correct option among all the options given is option "D". </span>