Answer ASAP plz You have type 0- blood. Your sister has type A-blood. Can you donate to your sibling? Explain.

A. No, because you have anti A antibodies

B. No, because your sister has anti-antibodies.

C. Yes, because you do not have any antigens to be attacked by the type A blood

D. Yes, because you do not have any antibodies to be attacked by the type A blood

C.

Explanation:

Type O blood is defined as lacking antigens, not antibodies. This makes type O the "universal donor." In this situation, you can donate to your sister, but your sister cannot donate to you.

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:

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.