Answer: Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function.
The answer is; B
Sometimes winds carry the sand of the beaches causing erosion. The fences act as breakers of this wind erosion. As wind tries to carry the sand, they encounter the fence and 'break'. Therefore, the sand is deposited along the fence forming a sand dune. These dunes also form protection from storm surges.
A. chemicals, the constriction of the pupil are usually caused by opiates anti-hypertension drugs.
Meiosis is the process of cell division that produces eggs and sperm for sexual reproduction. <span />