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Feliz [49]
3 years ago
5

Antibodies are____.

Biology
2 answers:
Lelu [443]3 years ago
8 0

Answer:

A

Explanation:

quester [9]3 years ago
4 0

Answer:

A. Part of the third line of defense, which ativated T cells and B cells.

Explanation:

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<h3>What exactly does an anthropological do?</h3>

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What is organic chemical energy changed into ?
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3 years ago
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uysha [10]

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The trachea branches into two tubes called bronchi (one to each lung). The bronchi split into smaller and smaller tubes called bronchioles, which then end in microscopic alveoli (air sacs). ... The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.

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In ligation, the recombinant DNA is inserted into a living cell. True or false
trapecia [35]
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Luba_88 [7]

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I guess (D)

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