Answer:
tropism but i am not sure
Tropism
Explanation:
"A tropism is a biological phenomenon, indicating growth or turning movement of a biological organism, usually a plant, in response to an environmental stimulus."
http://leavingbio.net/plant-responses/
biosphere and geosphere
just took quiz got 100%
The first couple had two children: a healthy boy and girl.
5 people have the disorder(2 women and 3 men)
Prophase