Because pesticides can be harmful but people say that the bugs it kills are also harmful.
Endomysium (connective tissue that surrounds each muscle fiber (cell))
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a) Malaria
Answer:
Ocean and river pollution: it has been solved but the problem is that the machine that filters plastic from the water is making it difficult for Fishermen to catch fishes.
that's the only I can think of that could cause problem
The carbon cycle ensures that living things have a continual source of hydrogen. The carbon cycle helps transport nutrients in bodies of water.
