B just specialized beaks pls put the answer like Brainly answer
Answer:
"Onion root tips are good to use when studying cells undergoing mitosis because root tips grow rapidly, so there will always be cells undergoing different parts of mitosis."
Explanation:
The best answer is C) In ocean trenches
Ocean trenches are the deepest parts of the ocean. The greatest depth that the ocean reaches is located in the Mariana Trench.
The moon has a gravitational pull on earth, therefore affecting how far up or down the tides go in different parts of earth. Hope this helps !
Answer:
To produce energy in form of ATP
Explanation:
The thylakoid membrane harbors photosystems that will receive light photons, ejecting electrons from a main chlorophyl molecule in a reaction center, to other acceptors. These electrons will reach the electron transport chain to create a proton gradient, and subsequently, to produce ATP. Later on these electrons will reach the other photosystem, to produce reducing power. This is in plants.
Cyclic photosystems also exist, in some bacteria, for example, and only produce energy as ATP. They also have an electron transport chain.