Parasitism is an interaction in while the host is harmed
LOl fatty acid??,,,,I'll go with #2..
<span>Fungi provide key nutrients to the plant; the plant provides photosynthetic products.</span>
The polar bears are going to fight for the different resources that will become limited in their environment
Answer:
Cool dense water sinks to the ocean floor.
Warm water replaces cool surface water.
Wind blowing parallel to the shore causes upwelling of cool water.