One big place and they will one big population
Answer:
The answer is B, Cooler materials are highly dense, causing them to sink to the outer core.
Explanation:
Answer: Interventional Study
Explanation: When a treatment group is compared to standard (control) group it is called Interventional Study
The best answer - dermal tissue.
Dermal tissue in plants forms the first line of defense against physical damage and infection from the outside world.
Dermal tissue covers the outside of the plant, except in woody shrubs and trees, which have bark. The most common cell type in dermal tissue is epidermal cell. Generally, a thin waxy layer called a cuticle covers the epidermal cells and protects them.
Other cells in the dermal tissue are guard cells that surround the stomata, which are openings in the leaves. Gases enter and leave the dermal tissue through the stomata.
