Answer:
D
Explanation:
This is because the atmosphere is refreshable and makes breathing so conducive.
From lowest to highest hierarchy it would be: planet, star, solar system, galaxy.
<span>Organisms all possess DNA as their genetic material. What differentiates them (and their DNA) is the sequence of base-pairs within the DNA. The base-pairs are actually specific sequences of nucleotides (i.e. adenine , thymine, guanine and cytosine, labelled A, T, G, and C respectively) which encode genes. In other words, the DNA in each organism is made of these bases, but their sequences differ from organism to organism.</span>
Answer:
Prokaryotes have a nucleus, Eukaryotes don't
Explanation:
(see image)