D. 5
I hope this helps :)
Answer: A change in the sequence of amino acids determined by the gene
If the comet were to strike the planet, the impact energy would be about 300 times that of the asteroid collision that was thought to have caused the Cretaceous-Tertiary extinction that killed the dinosaurs about 65 million years ago.
Riparian zones are important to the natural environment because they function as natural biofilters and protect the aquatic life and the aquatic environment.
The size of food web is limited by the number of animals included in the area.
-Pepetreefrogthe2nd
