Which factor is most likely to contribute to the evolution of a species

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?

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm