UM- LFJKAHFAJF SIS WANTS US TO ANSWER ALL OF THEM SKSJSJJS
<span>The downward force acting on an object in free fall is the force of "GRAVITY"
And please try to put your questions in right subject section.
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Answer:
Immunodeficiency disorders prevent your body from fighting infections and diseases. This type of disorder makes it easier for you to catch viruses and bacterial infections. Immunodeficiency disorders are either congenital or acquired. A congenital, or primary, disorder is one you were born with. whereas Opportunistic infections (OIs) are infections that occur more frequently and are more severe in people with weakened immune systems, including people with HIV. Many OIs are considered AIDS-defining conditions.
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Explanation:
Answer:
<u><em>C.)</em></u> <em>Crest to trough</em>
They have a greater frequency of harmful genes
