Which organelles are unique to plant cells? mitochondria nuclei chloroplasts vacuoles

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?

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart

How does the human body lever work?