The right answer to this question is option A. Epithelial
Explanation:
An Epithelial tissue has both the characteristics mentioned in the question, it's so tightly packed and regenerative. This kind of tissue is commonly known for the second function, the regeneration, but it contains lots of other functions that can help the organism to work properly, for example, secretion. There's a way to recognize different kinds of epithelial tissues to, and it's by their appearance, being highly related to its location on the body. The most common types of epithelial tissues are simple epithelium and stratified epithelium, both can be found in a single organism depending on the location and what the body needs.
Epithelial tissue. This type of tissue is made up of cells that are closely packed and arranged in one or more layers. Epithelial tissues cover internal and external body surfaces. They have a high regenerative capacity.and has many functions including, protection, absorption, secretion, sensation and excretion.
Well Primary Succession means you are the first organisms of that area after it is destroyed completely or if it's new. Secondary Succession is when an area is not destroyed completely but the organisms that remain colonize the area again. I believe it's C.
