Top right one, metaphase is where the chromosomes are lined up in the middle (metaphase=middle)
A diet high in protein and low in calcium may lead to osteoporosis. This is because protein, especially albumin, binds free calcium in the blood preventing it to be act upon calcitonin and preventing it to deposit in the bones. Low calcium predisposes patients in osteoporosis as there will be no calcium to be deposited in the bones.
1 earth axis 2 sunlight 3 elevation
<span>C. Genes are located in a nucleotide because a Gene consists of a lot of </span><span><span>nucleotides </span></span>