Answer:
It serves a protective function against bacteria and the wearing away of certain organs by lining various structures. Also prevent water loss.
Explanation:
Answer:
The correct answer would be adaptive radiation.
It is a natural phenomenon by which ancestor species diversify into new forms as a result of adaptation towards changing the environment, limited or different resources, new challenges or new ecological niches.
For example, Darwin's finches faced new niches, different environment, different types of food resources due to which they adapt to different species bearing beaks of different shapes and sizes.
Answer:
pericardium is outer covering layer of heart. pericardium is double layered membrane.
Explanation:
First blank - mitochondria
Second blank - ribosomes
<span>the botancal name would be Piper nigrum</span>