The answer is physical property.
rifts between eastern us and western africa
The DERMIS, especially the deep reticular layer of dermis, is composed of DENSE IRREGULAR connective tissue.
Dense regular connective tissue is composed of tightly wound fibers of collagen, mainly found in tendons and ligaments.
Answer:
Species
Explanation:
A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring.