D) Amphibia was considered to be the first to develop lungs
Answer:
symbiotic
Explanation:
symbiotic relationships benefit both organisms
So um can sum one make sure i’m write?
Answer:
A covalent bond forms between two Nonmetals!
Explanation:
A covalent bond always forms between the electrons of two Nonmetals.
hope it helps!
Answer:
glucose
Explanation:
If you mean cellular respiration, it is glucose.