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IrinaK [193]
3 years ago
8

When foreign substances enter the body, the immune system provides specific antibodies that bind to them, forming complexes.

Biology
1 answer:
alukav5142 [94]3 years ago
3 0

Answer:

White Blood Cells

Explanation:

White blood cells are primarily responsible for protecting the body from infection. There are many different types of white blood cells. Some white blood cells are phagocytic and engulf invaders. Others produce antibodies that attack foreign substances or mark them for killing.

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3 years ago
in the poorest countries like ethiopia and bangladesh, biomass represents blank percent of their energy consumption.
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7 0
1 year ago
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4 0
4 years ago
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