You answer would be A and D
I just took the test it's central africa
Answer:
Discrimination....actually the type of discrimination used was direct discrimination
Explanation:
Hope this helps.
With "amensalism", one species may negatively affect another, but will not be affected positively or negatively.
<h3>What is amensalism?</h3>
Amensalism is the affiliation of organisms from two distinct species, where one is prevented from thriving or is wiped out while the other is untouched.
Some characteristics of amensalism are-
- The two main ways are antibiosis, wherein one organism is undamaged but the other is harmed by a biochemical secretion, and competition (q.v.), where a larger as well as stronger species rejects a smaller or weak one from living area or prevents it of food.
- The destruction of some bacteria by the bread mould Penicillium is a famous example of antibiosis; the mold's excretion, penicillin, has developed into a powerful drug to treat bacterial infections.
- Some higher plants release chemicals that stop surrounding rival plants from growing or even completely destroy them.
- A good illustration is the black walnuts (Juglans nigra), which releases juglone, which kills several herbaceous species in its root zone.
To know more about the amensalism, here
brainly.com/question/14945591
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