Inspiration occurs as the diaphragm contracts and the ribs move upward and outward.

true
false

2. what process do mrna and trna work together to complete? (3 points)

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?

What are some natural processes that represent physical and chemical changes?