Use the image below to answer the following question? A.) thylakoids B.) outer membrane C.) inner membrane D.) stroma (needs to be correct)

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

Match the types of competition to their descriptions

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey