Primary producers are mostly plants. Primary producers will probably experience some downfall due to the large number of fish. And if the producer species becomes extinct, then that could mean disaster for the entire community. I hope this was helpful in some way!
Explanation:
Brain is the most important part of the human body .
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The answer to your question is A
Answer:
The continents were once connected as one landmass.
Explanation:
This did happen it's called Pangea. There were similar fossil records in different continents.
Cell - Egg Cell
Tissue - Muscle tissue
Organ - Lung
Organ system - Respiratory system
Organism - Dog