What movements are involved in the relationship between the Earth and Sun?

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is

Which description shows competition in an environment? an organism that feeds on some food an organism that finds a place to sleep three organisms of the same species living in an area three organisms battling over limited resources