Answer: the urchin population will grow very large and the kelp will diminish
Explanation:
We will see an ellipse when we see a circle drawn on the flat surface from the side
There are more than simply 4 biological compounds in the human body. I suppose to categorise, the question is hinting towards the molecules like Carbohydrates ( Poly and mono saccharides ) Proteins ( Polypeptides Made of amino acids) and Fats. There is also water, but I'm hesitant to class that as a biological compound, as it's not organic.
Answer: C. there is more silicon than calcium at the surface of the earth
Explanation:
Evolution does not occur in a straight line with one species another in a series of orderly steps with living species that are closely related share a common trait. I hope my answer has come to your help. God bless and have a nice day ahead!