The molecules of water move farther apart in the water cycle and water changes from the?

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

Discuss the functions of epithelial connective nerviud and muscular tissues

Ascientific idea becomes valid when it is what?