How does a barn owl maintain homeostasis?

Liquid water turns into water vapor at which step in the water cycle

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?

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?