<span>law of superposition law of original lateral continuity
Hope it helps :)</span>
Helper T cells become activated by interacting with antigen presenting cells. and the second blank space is either cytotoxic t cells or B cells
Animals plants and other photosynthesizing organisms play important roles in the nitrogen cycle
Im 90% sure the answer is b) chemoreceptors
Answer:
whats the full answer for b I think its your best bet