Prokaryotes divide by binary fission, a form of asexual reproduction in which
question 49 options:

the nucleus divides into two nuclei.

the number of chromosomes in the cell is reduced.

a cell divides into two cells with identical genetic information.

spindle fibers attach to the poles of the cell.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

answer; /// i believe the correct answer is (thrombocytopenia); (a)

blue

light-years

magnitude