Answer:
I think the right side is 3 prime and left sde is 5 prime
Explanation:
Like all other reptiles, birds have scales. Also, birds lay eggs like other reptiles.
D. Electrons because isotopes deal with electrons.
They are made of protein and one molecule of deoxyribonucleic acid (DNA). As the genetic material passes from parents to child, the chromosomes are responsible for containing the instructions that make the offspring unique while still carrying traits from the parent.
