Benthos are "organisms inhabiting the seafloor" according to one source, so I would say the answer is C.
Answer:
Those individuals with advantageous traits are more likely to survive and reproduce. The survivors pass down these advantageous traits to their offspring.
Explanation:
Answer:
An is formed when an atom loses or gains one or more electrons. Because the number of electrons in an ion is different from the number of protons, an ion does have an overall electric charge.
Explanation:
Answer:
a. because it is an element
Explanation:
its pure because it only has one type of atom, making it an element