Answer:
I guess it is a Secondary Succession.
Explanation:
Secondary succession is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat. Examples include areas which have been cleared of existing vegetation.
b c and d
they are from different species therefore would not compete for same mates.
The answer is petals.........
Nerve cells, blood cells, and reproductive cells
Answer :Hydrogen Bonds
