Thousands of Americans are on the Waiting list for an Organ Transplant.
Answer:
There's no cure for depression, but there are lots of effective treatments. People can recover from depression and live long and healthy lives.
Explanation:
Medications and psychotherapy are effective for most people with depression.
Answer:
B. Adult flies have emerged from the shells
Explanation:
A pupa is the life stage of some insects undergoing transformation between immature and mature stages. The pupal stage is found only in insects that undergo a complete metamorphosis, with four life stages: egg, larva, pupa, and imagoa, therefore, an empty pupae means the insect has emerged from the pupae by splitting the pupal case and leaving it empty
Answer:
Explanation:
The digestive tract is also called the gastrointestinal (GI) tract or the alimentary canal. It is a continuous tube running from the mouth to the anus.
Answer:
in controlled experiment an independent variable is systematically manupulated and dependent variable is measured ; any extraneous variables are controlled
