<span>The robins and sparrows living together in the same tree in a forest ecosystem would represent an ecological niche. A ecological niche is the interactions between animals who live close to or with each other. These animals can be prey, competitors for food or be neutral towards each other.</span>
Answer:
There's some great information at this link (Check Explanation)
Explanation:
PENIS
Answer:
This is important for laboratory safety.
Explanation:
It is important to read the Material Safety Data Sheet because it will inform you on what is being used in the lab and what to do/what not to do when chemicals or any materials are being involved.
Answer:
Ectoderm
Explanation:
Of the three primary germ layers in the very early embryo, the ectoderm is the one that gives place to the epidermis (epidermic skin cells).
The mesoderm will develop into muscle and bone, while endoderm turns into the lungs, stomach and other organs.