Answer:
Which of the following plants would be found in a tropical rainforest?
It is orchid
Helper T cells become activated by interacting with antigen presenting cells. and the second blank space is either cytotoxic t cells or B cells
Answer:
The cytoplasm
Explanation:
Prokaryotic cells do not have nucleui so their DNA floats around in the cytoplasm.
<span> B. White blood cells move through the body (to
parts where they are needed) in the blood vessels of the circulatory
system to destroy pathogens.</span>
B. An Experiment, Mainly because a hypothesis is a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation. A prediction is a <span>prophecy, And an observation is something that isn't full proven but opinioned. Therefore leaving B. An Experiment The only logical answer above. </span>