Orcas ,or killer whales are natural predator of sea otter it has been observed that in region where the sea otter are not present ,sea urchins grow rapidly and destroy much of the natural kelp vegetation

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Chitin is a chemical component of the cell walls

Me what would happen if a plant could carry out photosynthesis, but not respiration? question 1 options: it would have no food. it would have too much water. it would be unable to capture the energy in sunlight. it could make food but not break it down for energy.