Answer:
<em><u>The nucleotides are bonded together via hydrogen bonds making it easy for the dna to be split in half and replicated</u></em>
Step-by-step explanation:
When sea level change happens it can be decreased OR increased. It mostly happens when global temperatures change. Sometimes the ocean freezes, glaciers melt back into the ocean. It changes because of the amount of water being added or decreasing.
Cytoplasm, ribosomes , nucleus
tonoplast, mitrotubule , nuclear pores
Comets have tails asteroids don't.
Comets are made up of mostly ice.
Asteroids are made up of rock and debris.