<span>They are not visible because the chromatin coils up,shortens,and thickens.</span>
Nitrogen fixation, N2 --> NH3+, is not something that plants to by themselves but some plants have bacteria that does this. I believe that pea plants have these, but I'm not 100% sure.
Answer:
<h3>Mechanical weathering, also called physical weathering, breaks rock into smaller pieces. These smaller pieces are just like the bigger rock, just smaller. That means the rock has changed physically without changing its composition.</h3>
Explanation:
<h2>GIVE BRAINLIST </h2>
It refers to Calorific flow
Answer: If a boa lays itself up next to you it is seeing if it can eat you without hurting itself...
