Answer: it cements sediments
Explanation:
I looked it up hope this helps.
Answer: por su físico.
Explanation: su físico está adaptado a determinados hábitats.
The both decrease genetic variation
The organization is as follows;Indiviaduals are divided among castes,one female and a few male breed,large workers specialize in defense and individuals share a high degree of relatedness.Also,the different castes perform different functions primarily based on their size.