Answer:
Graded potentials are brought about by external stimuli (in sensory neurons) or by neurotransmitters released in synapses, where they cause graded potentials in the post-synaptic cell. Action potentials are triggered by membrane depolarization to threshold.
Explanation:
Answer:
<h2> It has a rapid life cycle</h2>
Explanation:
Arabidopsis: Arabidopsis thaliana is a model genetic organism in the field of research. It has a short life cycle, small plant size, rapid life rate and efficient reproduction through self-pollination and many other qualities made Arabidopsis thaliana a good research tool.
The importance of Arabidopsis thaliana to biotechnology is that genes isolated from Arabidopsis can also be used to find their homologs in crop plants too.
Answer:
They adapt and survive because of Natural Selection
Explanation:
The sea animals die off if they cannot survive under certain conditions so they adapted to having eyes that can see, and other necessary survival tools for the bottom of the deep sea.