Which pair of objects would be most strongly attracted to each other? A. A negativity charged particle and a neutral particle
B. Two positively charged particles
C. A positively charged particle and a negatively charged particle
D. Two negatively charged particles

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?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

What best explains the inability for life to exist in earth early atmosphere