Answer:
Biological magnification refers to a phenomenon where some of the substances like heavy metals or pesticides move up the food chain, make their way into the lakes or rivers, and are eventually consumed by aquatic species like fish. This, in turn, is further consumed by large species like large birds, humans or animals.
This is associated with the health warnings given to pregnant women as too much eating of some kind of fish may influence the immune systems, that is, may affect the health of women who are pregnant.
Answer:
Carbon dioxide has also increased over the last 100 years-- from about 300 ppm to 370 ppm.
Explanation:
Keep an active calendar because then you will be able to manage your time, do the things you love and get distracted from stress<span />
Germs are those organisms that can cause diseases.
<h3>What are germs?</h3>
The term germs have to do with the harmful pathogenic organisms that are able to cause diseases in the bodies of individuals.
The following are true about germs;
- An uninfected person may be able to fight off the infection before getting sick and passing it on to others.
- Just because people meet does not mean that they will make contact.
Learn more about germs:brainly.com/question/9594756
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