Answer:
Producers perform photosynthesis so that consumers have food.
Explanation:
Producers create food from sun, water, and air. They can not eat any other animals because they are too small. They compose photosynthesis so the consumers can get energy from the food they eat, and the food web can continue. Hope this helps!
Answer: The advantage of building a DNA model is that u can see the littlest details.
2 limitations are, it might take to long and there only a little bit of things u can do with a modle
Explanation: I don't have one
A biologist researching liver function in mice can administer drugs that are meant for human use to the rats and find out the effects this drugs will have on the rats' liver. Whatever result she find can be extrapolated to humans.
Thus, the biologist can contribute to medial advancements by using her findings to predict the effects of these drugs on human livers.
They no probably no longer eat the same things, or one of the populations has adapted to its environment and the other flies continue to be normal.
Most stinging cells or underground, like nests {glad to help}