1) those who survive will have a certain allele which gives them a phenotype allowing them to have a physical advantage. for example, a giraffe may have an allele giving it a longer neck so it can reach more leaves. This allele is inherited by the offspring
A motor converts electrical energy into mechanical energy. Think of a car, it burns fuel (electrical energy) and turns it into tire spinning (mechanical energy)
True because climate and temperature are all apart of weather which is what climate is its the weather of the are
A response from the amigdala. The reason for this is that when the medulla starts signalling brain regions that are in upper parts, especially the amigdala, this then triggers the fear response (amigdala is responsible for this) which in turn alerts us on a conscious level that we should leave this room for example and go to somewhere where more oxygen is present.
