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zvonat [6]
3 years ago
14

Is a chemical that was widely used to prevent fires, but can cause lung disease -apex​

Biology
1 answer:
cluponka [151]3 years ago
5 0

Answer:

<em>Propoxur</em>

Explanation:

Propoxur is a well-known carcinogen. Using the EPA's cancer potency calculations and the results from our study, its found that daily lifetime exposure to the levels of propoxur residue found on dogs wearing flea collars could significantly increase the risk of cancer.

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Answer:

plant cells have chloroplasts and a cell wall. (they also have one large central vacuole.)

Explanation: Chloroplasts are found only in plant cells. Chloroplasts convert energy from the sun into sugar (glucose). The chloroplast is also where photosythesis happens in the plant cell. The cell wall is also only found in a plant cell. The cell wall protects and mantains the shape of the cell. And you don't have to put this one but the central vacuole is just one big vacuole in a plant cell that stores mainly water and nutrients since plant cells require more water to function, whereas in animal cells they have multiple small vacuoles.

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2 years ago
What does groundwater naturally contain that allows it to dissolve limestone and from caverns?
Masteriza [31]
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3 years ago
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Ksju [112]

Answer:

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Explanation:

Percolation is the process of a liquid slowly passing through a filter. It's how coffee is usually made. Percolation comes from the Latin word percolare, which means "to strain through." Percolation happens when liquid is strained through a filter, like when someone makes coffee.

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and gravity- Gravity is the force of attraction between two objects, and Earth's gravity pulls matter downward, toward its center. It pulls precipitation down from clouds and pulls water downhill. The warm water near the surface of the ocean heats up with sunlight and evaporates, keeping the water cycle in motion.

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3 years ago
If element x has 80 protons, how many electrons does it have?
prisoha [69]
Assuming that Element X is neutral or the atom of element X is neutral or uncharged it will possess the same number of electrons which is 80.
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Which two aspects of a force do scientists measure?
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The awnser to this question would be B.

3 0
3 years ago
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