Answer: The term niche is used to describe the role an organism or population plays within its community or ecosystem. It encompasses all relationships that the organism (or population) has with its environment and with other organisms and populations in its environment.
PLEASE MARK ME BRAINLIST
First Gap: The cell is growing in size and is beginning protein synthesis. D<span>uplication is happening.
Synthesis: </span><span>DNA is duplicated so that each chromosome contains two identical copies.
Second Gap: Continues to grow in size and making the amount of protein it needs, also confirming the DNA has no errors in it.
(Also after this the GO phase starts to happen)
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Answer:
Stimulation of thoracic or lumbar spinal regions; impulse reaches chain ganglion; acetylcholine release
Explanation:
The non- living things that marine biologist study is everything from algae to the largest whale.Basically anything in the ocean, living or not they will still study them.