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lisabon 2012 [21]
3 years ago
10

Bacteria is a first line of defense for our immune system. true or false a. true b. false

Biology
1 answer:
hichkok12 [17]3 years ago
6 0

Answer:

The answer is b. false.

Explanation:

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Answer:

The sine or sin is a trigonometric function of an angle. The sine of an acute angle is defined in the context of a right triangle: for the specified angle, it is the ratio of the length of the side that is opposite that angle, to the length of the longest side of the triangle (the hypotenuse).

Hope this helps you!

Explanation:

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