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Pepsi [2]
3 years ago
7

Groundwater deposits are under threat of depletion and pollution. What are three appropriate solutions for preserving groundwate

r for the future and protecting it from contamination? recycling groundwater for reuse moving groundwater aquifers closer to the surface of Earth for easier extraction regulating the amount of groundwater used to water neighborhood lawns overwatering plants and trees so that topsoil does not get eroded away monitoring the chemicals used and released during fossil fuel extraction
Biology
2 answers:
34kurt3 years ago
8 0
I believe it would be a,b,e
Ugo [173]3 years ago
4 0
Groundwater is the body of water derived from percolation, contained within the soil, sub-soil and underlying rocks above an impermeable layer. The top layer of groundwater is known as the water table and it marks the permanent zone of saturation. Three appropriate ways for preserving groundwater are:

- Recycling groundwater for use
-Regulating the amount of groundwater used to water neighbourhood lawns
-Monitoring the chemicals used in fossil fuel extraction
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When DNA condenses in preparation for cell division, it is called a __________.
labwork [276]

Answer:

A. chromosome

Explanation:

Chromosomes are typically what you see in a chart like karyotype that shows all the chromosomes of a particular organism. These are the highly condensed structures of DNA during replication which makes it easy to transfer DNA during replication.

8 0
1 year ago
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Another name for unicellular organisms that dominated Earth up to the Precambrian time is
Doss [256]
Another name for unicellular organisms that dominated Earth up to the Precambrian time is prokaryotes. The correct answer is D. 
7 0
3 years ago
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The fluid mosaic model describes the plasma membrane as consisting of
Hoochie [10]
The answer is e, as in terms of d, proteins are not sandwiched between the two bilayers, but wedged in the bilayer to selectively let in different molecules. With c, phospholipids do not drift, into the membrane, for it is the membrane itself. With b it is the other way around, the phospholipid bilayer makes up the membrane, and proteins are embedded into it. Lastly, for a, a fluid mosaic model wouldn’t portray phospholipids drifting in the dark phospholipid bilayer, as they are an independent molecule consisting only as the cell membrane. Hope that’s helpful! :)
6 0
2 years ago
When plants are designed to contain more sets of chromosomes than normal, which of the following have humans taken advantage of?
jeka94
D.
Selective breeding

In selective breeding, the desired genes from one organism are combined with genes of another organism, resulting in a new combination of genes. 
<span>The selective breeding is quite voluntary and is not necessarily natural or congenital. It is the act of how people or individuals can choose traits in the gene pool of their choice  to produce their desired or goal organism in the process. This trait is influenced in the host of the specific sperm and egg cell which makes up the chromosomes. </span>
6 0
3 years ago
1.Compare and contrast a cold and warm front.
forsale [732]

Answer:

A cold weather front is defined as the changeover region where a cold air mass is replacing a warmer air mass. Cold weather fronts usually move from northwest to southeast. ... Warm fronts usually move from southwest to northeast and the air behind a warm front is warmer and moister than the air ahead of it.

ExplanationThere are four different types of weather fronts: cold fronts, warm fronts, stationary fronts, and occluded fronts. the direction of flow of the air mass and its characteristics. so based on what we know i would say that warm fronts are calmest

7 0
3 years ago
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