Which glial cell forms tight sheaths around brain capillaries and helps form the blood-brain barrier?

A: Neuron

B: Oligodendrocyte

C: Astrocyte

D: Schwann cell

answer: mannn ion even know fam

explanation: just try asking yoo teacher yo parents or just simply another sight

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

i dont know it at allnow im just getting points at this pint

i believe it is c: genes for body color and wing size are inherited separately from each parent.