Brain death occurs when: all electrical activity of the brain has ceased for a specified period of time. a person remains unconscious for a specified period of time. only the lower regions of the brain stop functioning. the body loses the ability to breathe on its own.

How many pounds does the earth weigh?

There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks

Some animals shiver as a natural, involuntary response to their environment. shivering generates heat. this is an example of which function? reducing movement to regulate body temperature reducing movement to regulate blood glucose maintaining homeostasis by regulating body temperature maintaining homeostasis by regulating blood glucose