The epidermis is the 5 top layers, and the dermis is the 2 inner layers
yes, coral polyps are a keystone species. it would be a keystone species because it is important in order for the coral to thrive.
Answer:
D
Explanation:D Sorry if I'm wrong!
Answer:
sea floor spreading occurs at mid ocean ridges
<span>Karotypes are best prepared using cells that have been arrested in metaphase. In metaphase or prometaphase, the chromosomes are most condensed.</span>