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Aleksandr-060686 [28]
4 years ago
6

Human diseases such as tetanus, syphilis, typhoid, and cholera are caused by small cells that lack a nucleus. These cells can en

ter the human body and cause disease. Which common name is associated with these cells?
A) antibody
B) bacteria
C) toxin
D) virus
Chemistry
2 answers:
olga nikolaevna [1]4 years ago
7 0

Answer: B. Bacteria

Explanation:

blondinia [14]4 years ago
6 0
The answer would B.

Bacteria do not have a nucleus and are prokaryotes (single-celled organisms that don't have a distinct nucleus with a membrane)
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It most likely would be "miscible" because "soluble" refers to something being able to dissolve in water, "insoluble" is something not being able to dissolve or mix such as oil and water and immiscible is something not being able to mix without forming layers.
Answer is: Miscible.
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3 years ago
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the respiratory system includes a layer of cells in the air passage that clean the air before it gets to the lungs.this layer of
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This layer of cells is best classified as a tissue.

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What change would shift the equilibrium system to the left?
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Answer:

Adding more of gas C to the system

Explanation:

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1) Adding more of gas C to the system:

Adding more C gas will increase the concentration of the products side. So, the reaction will be shifted to the left to attain the equilibrium again.

2) Heating the system:

Heating the system will increase the concentration of the reactants side as the reaction is endothermic. so, the reaction will be shifted to the right to attain the equilibrium again.

3) Increasing the volume:

has no effect since the no. of moles of gases is the same in both reactants and products sides.

4) Removing some of gas C from the system:

Removing some of gas C from the system will decrease the concentration of the products side. So, the reaction will be shifted to the right to attain the equilibrium again.

<em>So, the right choice is: Adding more of gas C to the system.</em>

<em></em>

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When pressure is kept constant then the temperature varies with volume
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A

Explanation:

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