This statement is true.
When a hormone binds to a hormone receptor it activates cell enzymes that start a cell cascade. This means that this enzyme makes changes in the activity other proteins or alters the expression of specific genes that change the cells activity.
I'm not sure if this is a multiple choice question. But, my answer would probably have to be, feces. When an animal passes foods, it adds nutrients to the earth, and when plants die they also go into the earth to help fortify and regurgitate it. Hope this helps. :D
He noted the beaks of the finches in the Galapagos Islands.
Answer:
gastropods aka snails and slugs include olfactory organs, eyes, statocysts and mechanoreceptors they use two pairs of tentacles, each tenticle has an eye on it Gastropods have no sense of hearing.
Explanation:
Hope this helps!!!
Answer:
(Answer): D. Xylem carries water and nutrients from the root to the rest of the plant.
Explanation:
Hope this helped :D
