The specific proteins produced by cell B in response to the foreign substance are antibodies.
<h3>What are antibodies?</h3>
Antibodies are specific proteins produced by the immune cells of the body in response to a foreign substance called antigen which produces the immune response.
Antibodies are released by immune cells such as B cells.
The antibodies bind to antigen and tag them for destruction by phagocytes.
Therefore, cell B will produce antibodies.
Learn more about antibodies at: brainly.com/question/15382995
Answer: n = 3.0 moles
V = 60.0 L
T = 400 K
From PV = nRT, you can find P
P = nRT/V = (3.0 mol)(0.0821 L-atm/K-mol)(400 K)/60.0L
P = 1.642 atm = 1.6 atm (to 2 significant figures)
Answer: The given statement is true.
Explanation:
According to the Dalton's law, total pressure of a mixture of gases that do not react with each other is equal to the partial pressure exerted by each gas.
The relationship is as follows.
![p_{total} = \sum_{i=1}^{n} p_{i}](https://tex.z-dn.net/?f=p_%7Btotal%7D%20%3D%20%5Csum_%7Bi%3D1%7D%5E%7Bn%7D%20p_%7Bi%7D)
or, ![p_{total} = p_{1} + p_{2} + p_{3} + p_{4} + ......... + p_{n}](https://tex.z-dn.net/?f=p_%7Btotal%7D%20%3D%20p_%7B1%7D%20%2B%20p_%7B2%7D%20%2B%20p_%7B3%7D%20%2B%20p_%7B4%7D%20%2B%20.........%20%2B%20p_%7Bn%7D)
where,
....... = partial pressure of individual gases present in the mixture
Also, relation between partial pressure and mole fraction is as follows.
![p_{i} = p_{total} \times x_{i}](https://tex.z-dn.net/?f=p_%7Bi%7D%20%3D%20p_%7Btotal%7D%20%5Ctimes%20x_%7Bi%7D)
where,
= mole fraction
Thus, we can conclude that the statement Dalton's law of partial pressures states that the total pressure exerted by a mixture of gases is the sum of the pressures exerted independently by each gas in the mixture, is true.
Answer:
d.) granulated
Because the granulated sugar has a greater surface area.
A heater letting of heat is an example of release of energy. Please comment if you have any questions about my answer.<span />