Answer:
Decomposers
Explanation:
Decomposers decompose organic material, effectively recycling it.
Acquired specific immunity involves the response of B and T lymphocytes (Option B).
<h3>What are B and T lymphocytes?</h3>
B and T lymphocytes are specialized cells of the immune system that trigger immune responses mediated by antibodies.
Antibodies are specific molecules that bind antigens present in pathogens in order to trigger immune responses that allow to destroy them.
In conclusion, Acquired specific immunity involves the response of B and T lymphocytes (Option B).
Learn more about B and T lymphocytes here:
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<span>contain a decreasing number of organisms going from the bottom to the top of the pyramid</span>
Sickle cell mutation is most common in Africa and southern half of Europe. The reason for this is because, natural selection made areas with high concentration and history of diseases such as cholera, tuberculosis, yellow fever, and much more.
Answer:
pluto
Explanation:
the others are formed from other things