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kompoz [17]
3 years ago
12

A factory located near the top of a hill leaks chemicals into the groundwater. How could this leakage affect the groundwater at

the bottom of the hill? Could more than one place be affected? Explain.​
Biology
1 answer:
dybincka [34]3 years ago
8 0

Answer:

Explanation: ground water contamination is nearly

always the result of human activity. In

areas where population density is high and human

use of the land is intensive, ground water is especially vulnerable. Virtually any activity whereby

chemicals or wastes may be released to the environment, either intentionally or accidentally, has

the potential to pollute ground water. When

ground water becomes contaminated, it is difficult

and expensive to clean up.

To begin to address pollution prevention or remediation, we must understand how surface waters

and ground waters interrelate.

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Which of the following attributes is common to both prokaryotic cells and eukaryotic cells?
yarga [219]

Answer:

b. the use of DNA as the information storage molecule

Explanation:

Prokaryotic cells are the ones that lack the membrane-bound organelles and well-defined nucleus. Eukaryotic cells have the nucleus and other membrane-bound organelles. Most of the prokaryotic cells are smaller in size as compared to eukaryotic cells. Despite these differences, both prokaryotic and eukaryotic cells have DNA as their genetic material. DNA serves to store genetic information in both types of cells.

8 0
3 years ago
Chart the path of molecules of a secreted protein beginning at the DNA for a eukaryote.
Paraphin [41]

Answer:

Nucleus :

Holds DNA and all the components of proteins.

All Eukaryotic cells have a nucleus and the rest of the membrane-bound organelles

Prokaryotic cells have no nucleus

Ribosomes :

Take the amino acids and package them into protein chains.

Ribosomes are on the outside of the endoplasmic reticulum

Endoplasmic Reticulum :

Organelle that transports the completed protein within the cell

Golgi Apparatus

Transports the completed protein from the ER to the outside of the cell.  Vesicles carrying the proteins break off the Golgi apparatus moving the proteins outside of the cell

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Selectively permeable membrane that allows passage of many materials into and out of the cell.

Transport proteins on the surface help send out messenger proteins to other cells.

Explanation:

Once proteins leave the cell they will be received by another cell.  In this way, cells are able to communicate with each other.  All cells have protein receptors on them which recognize specific proteins.

8 0
3 years ago
Write about any two natural resource that can be used as both a material resource and as an energy resource in the UAE.
Papessa [141]
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3 0
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What is the benefit of adhesion of water to sediment?
notsponge [240]

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O It allows for an increase of oxygen in sediments.

Explanation:

The presence of sediments and water in a habitat generates that the water molecules oxygenate these sediments, and that also generates a micrometric system where the drainage of the same fluids works better.

These sediments generally accumulate, generating sedimentation rocks over time, or accumulating precipitously at the bottom of pools of water.

Once the rocks or firm sediments are formed there, some microorganisms such as bacteria or the fungi kingdom may accumulate.

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Drag the tiles to the correct boxes to complete the pairs.
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Explanation:

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