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Ierofanga [76]
3 years ago
7

Hudson and Montoya Coal Company Inc. has an electrostatic precipitator that is no longer functioning properly. If it is not fixe

d which law are they in danger of violating?
Which act is it?


A. Superfund act
b. Nuclear Waste policy act
c. Clean air act
d. Clean water act
Biology
1 answer:
kolezko [41]3 years ago
8 0
The answer to this question is A superfund Act
Your welcome :)
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D) RNA or DNA

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d. water has a high heat capacity

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What is the basic difference in effector function between helper and cytotoxic T cells?
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Helper T cells stimulate B-cells to produce antibodies and killer T cells to destroy the non-self cells. Cytotoxic T cells on the other hand are direct attack cells. They can kill the micro organisms by creating pores on the invader's cell.

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T lymphocyte mediated immunity of cell mediated immunity do not secrete antibodies but they help stimulate the B cells to produce them. Immature T cells are produced in bone marrow from where they migrate to thymus via blood. In the thymus maturation of T cells occur and then they migrate to lymphoid tissue and get differentiated into three types:

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c. Suppressor T cells: They suppress the function of above two T cells.

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