Answer:
c. antibodies
Step-by-step explanation:
Antibody Functions
Attach to flagella of bacterium, restricting their movement. Multi-bind to many bacteria at once, causing them to accumulate and prevent movement around the body. Burst bacteria cell walls. Attach to bacteria, making it easier for phagocytes to ingest them.
Answer:

Step-by-step explanation:
We have the angle in standard post has a sine ratio of

This means the opposite side length of the corresponding right triangle is 9 units and the hypotenuse is 41 units.
Using Pythagoras Theorem, the adjacent side length can be found using:

This implies that:




The cosine ratio is adjacent over hypotenuse.

Since we are in the second quadrant, the cosine ratio is negative;

Two numbers make up the factors of 1000. <span>In order that neither of the numbers be divisible by ten, each must contain powers of only one of the prime factors of 10, namely, 2 OR 5.</span>
So let's see what we can cook up. The obvious answer is
1000 = 10 * 10 * 10
1000 = 2*5 * 2*5 * 2*5
1000 = 2^3 * 5^3
1000 = 8 * 125 Are there any others?
I don't think so. The answer then comes to 8 + 125 = 133
You might argue that -8 * - 125 would also work. But the question says natural numbers not integers.
2.82 is the nearest hundredth.
Hope this helps.