The area where the two chromatid halves of a chromosome are joined is called a
A. centrosome
B. metaphase plate
C. centromere
D. mitotic spindle

What came first egg or chicken? and is tomato a vegetable or a fruit?

Contrast how pollination is different among gymnosperms and angiosperms.

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.