PLEASE ANSWER ASASP virus that damages the immune system HIV infects and kills CD4 cells(T cells)Without the CD4 cells the body is more likely to get various types of infections and cancers *
A. Grave’s disease
B. HIV/AIDS
C. Lupus Erythematosus
D. Diabetes Mellitus

Which of the following systems in absorbing oxygen and releases carbon dioxide

Place the steps tor the formation of the enzyme pepsinogen in correct order

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.