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makkiz [27]
3 years ago
14

What is the body’s first line of defense?

Biology
1 answer:
Hoochie [10]3 years ago
3 0

Answer:

The first line of defence includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.

Explanation:

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For decades, people died from diseases we can now prevent through vaccination. Jenner is known for developing the first vaccine,
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Please help. This test is timed and this course is way too hard. I will mark Brainliest if you have the best answer! No random a
Licemer1 [7]

Answer:

C

Explanation:

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3 years ago
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A food preservation method in which microorganisms metabolize components of a food is called
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8 0
3 years ago
Tortoise shell cats, like the one shown above, are always femaleWhat scientific phenomenon explains the color pattern of
8_murik_8 [283]

Tortoise shell cats can be explained as the offspring from a incomplete dominance cross. Incomplete dominance gives rise to an intermediate phenotype.

The scientific phenomenon that explains the color pattern is X-linked incomplete dominance.

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Learn more about X- linked traits: brainly.com/question/14548821

4 0
2 years ago
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