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raketka [301]
3 years ago
8

John Fang has 5 apples, Jonny ate 3, how many are left!

Chemistry
1 answer:
Doss [256]3 years ago
8 0
Answer:5-3=2

As 5apple eaten 3apple so left 2apple
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Select the correct answer. _____enable long-term resistance to infections that have been present in the body before. A. Monocyte
Alekssandra [29.7K]

Answer:

C. Lymphocytes

Explanation:

All of the following choices are kinds of white blood cells that have a significant role in the body's immune system.

A. Monocytes

Monocytes defend the body against infection by acting as macrophages. They are capable of eating up foreign bodies that may cause infection.

B. Neutrophils

Neutrophils are the most in number in the body's immune system, especially when there is inflammation. They are distributed to different areas where they can move through circulation along blood vessels. They specifically attack antigens.

C. Lymphocytes

Lymphocytes are further divided into two. These are the B cells and the T cells. The B cells are also of two kinds. One of them is the memory B cells, which can remember a foreign body and create antibodies against it to provide for a long-term resistance in case the body gets exposed to the same infectious agent again.

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5 0
3 years ago
Marshall determines that a gas has a gage pressure of 276 kPa what's the absolute pressure of this gas
Wittaler [7]
To determine the absolute pressure of this gas, all you need to do is to add the value of atmospheric pressure and the value of gage pressure.

Atmospheric pressure is equivalent to 100 kPa. 
Gage pressure is 276 kPa.

Then, we add both values. 

N = 100 kPa + 276 kPa
N =  376 kPa

The absolute pressure of this gas is 376 kPa.

Hope this helps :)
3 0
3 years ago
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Which compound would most likely turn litmus paper to a red color?
sleet_krkn [62]
Answer D, because it's acid
3 0
3 years ago
Exposure of silver Chloride to sunlight for a long<br>duration turns grey due to​
Tema [17]

Answer:

Exposure of silver chloride to sunlight for a long duration turns grey due to​ photolytic decomposition i.e decomposition in the presence of sunlight.

Explanation:

When silver chloride, AgCl is exposed to sunlight for a long time, it will undergo decomposition as the sunlight provides sufficient energy needed to decomposed the salt, AgCl to metallic silver and chlorine gas. This can be seen in the equation below:

2AgCl —> 2Ag + Cl2

5 0
3 years ago
An individual picks up a cup and drinks from it. This is an example of __________.
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Answer:

A

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The correct answer is: A) "A concentric contraction because muscles cause the elbow joint and arm to move"

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3 years ago
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