I think you're talking about histones. Histones are proteins found in eukayotic cell nuclei. Histones are what DNA wrap around so it fits inside the nucleus and helps with the formation of chromosomes.
Should be the moon moves 90 degrees in it I wish you best of luck
Answer:
its a and b for this anwser
The oxygen molecules moves through the nostrils, pharynx, trachea, bronchus, smaller and smaller branches of the bronchial tree, and then into the alveolus.
Answer:
D. Patterns of human development are similar to those of other vertebrates.
Explanation:
In the attachment above it is observed that the fetal developmental stages appear similar. The pictures represented different fetus of vertebrates such as man, tortoise, Dog, Chick.
During close observation it is noticed that Patterns of human development are similar to those of other vertebrates.
