well it is not exactly essentioal but salmon need it
Stimulus is the light on a insect and moves towards the light . If the insect doesn’t respond to the bright light then you know that the light is not a stimulant figure for the insects to respond to
The difference between a multicellular organism and a colonial organism is that colonial organism consists of individual one-celled organisms that can, if separated, survive on their own. On the other hand, cells from a multicellular life-form cannot live independently (they are all connected to function together).
Volvox is not considered multicellular because its cells are not aggregated into organized tissues and have no organ and organ systems.
B.) Inversion.
I'm not quite sure, so might wanna double check, but I think that's correct. Hope I helped, if not I apologize.
Answer:
deforstation
Explanation:
deforestation can affect competition of food for example when we cut plants for different purposes the animals that eat the plants will starved and die in this cause if want to eat animals products we could not get because animals are died because of the deforestation this cause food competition between human and animals
