<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:
Explanation:
Carbohydrates are polymers of monosaccharides, which are polyols (many OH groups) with an aldehyde or ketone functional group. Fats are esters of fatty acids and glycerol.
People are more afraid to get them today because of the side affects they might cause.
Answer: The blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta.
Explanation: