It is d because pesticides run off into water, they are absorbed into soil , and they are left in the air , hope this helps :)
The reduction of food sources results in the competition of food resources in the aquatic ecosystem.
<h3>How natural disaster can leads to the competition?</h3>
Severe storm occurs in the water which adversely affected the aquatic ecosystem. This change can affect the competition of food resources in your aquatic ecosystem because the food on which the aquatic animals feed is destroyed by the storm. So less food is available for the organisms which leads to competition between organisms.
So we can conclude that the reduction of food sources results in the competition of food resources in the aquatic ecosystem.
Learn more about ecosystem here: brainly.com/question/15971107
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Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females.
C I think, I apologize if I’m wrong
It needs
a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and fact a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and factS