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mina [271]
3 years ago
13

Plz Help! What are antibodies and what role do vaccines play in producing them?

Chemistry
1 answer:
ladessa [460]3 years ago
6 0

Answer:

Antibodies are types of proteins in the body that can prevent diseases. Once a vaccine is introduced into the bloodstream, it immediately causes the production of antibodies to occur by using T-cells and B lymphocytes, or at least, most vaccines work like that.

Explanation:

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HELP ASAP PLEASE!!!!
Taya2010 [7]
If pressure is constant, use Charles' law

\frac{v1}{t1}  =  \frac{v2}{t2}
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Which state of matter has a definite shape regardless of its container? a liquid b gas c all of the answers given d solid
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Answer

Solids.

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Which of the following procedures increases the average kinetic energy
Sever21 [200]

Answer:

Cooling Steam at 100 C to ice at 0 C

Explanation:

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Compose an essay on hydroelectric power of at least 400 words.
MrRissso [65]

Answer:

Hydropower plants get their energy from falling water to generate electricity. A generator then converts the mechanical energy from the turbine into electrical energy. Hydroplants range in size from "micro-hydros" that power only a few homes to giant dams that provide electricity for millions of people. A hydroelectric dam is one of the major components of a hydroelectric facility. A dam is a large, man-made structure built to contain some body of water. In addition to construction for the purpose of producing hydroelectric power, dams are created to control river flow and regulate flooding. Hydropower is fueled by water, so it's a clean fuel source, meaning it won't pollute the air like power plants that burn fossil fuels, such as coal or natural gas. Hydroelectric power is a domestic source of energy, allowing each state to produce their own energy without being reliant on international fuel sources. However, it can also cause environmental and social threats, such as damaged wildlife habitat, harmed water quality, obstructed fish migration, and diminished recreational benefits of rivers.

Explanation:

5 0
3 years ago
Read 2 more answers
Calculate the number of atoms in 4.2 moles of sulfur atoms.
Anuta_ua [19.1K]
1 mole = 6.022*10^23 atoms
4.2 moles sulfur = 4.2* 6.022 * 10^23 sulfur atoms = 2.421*10^24 sulfur atoms

1 mole sulfur = <span>32.065 g sulfur
4.2 moles sulfur = 4.2 * </span>32.065 g sulfur = 128.901 g sulfur
7 0
3 years ago
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