Answer:
time? maybe I'm not to sure but I wanted to help
That would be the Thymus Gland.
<span>A tropism is a movement of an organism toward or away from a stimulus. A positive tropism is when the organism moves toward the stimuli. A negative tropism is when the organism moves away from the stimuli. So, your answer will be negative tropism, since the stem is growing up and out of the soil, AWAY from gravity.</span>
The answer to the question is PCR
Sperm will not be able 2 leave his body
Hope it helps! :)
