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Svetllana [295]
3 years ago
8

Analysis and Conclusion

Biology
1 answer:
BabaBlast [244]3 years ago
6 0

Answer:

DNA fingerprinting will not help determine the age of the bear(s)

Explanation:

I'm doing the assignment right now

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Which of the three balls pictured below have gravitational potential energy.​
kumpel [21]

Answer:

i believe the basketball falling from the net

Explanation:

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3 years ago
Water harvesting, the collection of rainfall and run off for future use, has been practiced for thousands of years; but in some
lina2011 [118]

Rainwater is normally free from dangerous substances, which makes it perfect for irrigation schemes. Added significant benefit is that it decreases the requirement for fresh water. It is important particularly in regions with low water levels.

Another benefit might water harvesting have in these areas with land erosion due to runoff are as follows;

Reduces Water Shortages

In temperate areas, the strain on public water supply can become hard, even in advanced countries. Rainwater decreases the uncertainty of water shortages. Using rainwater for non-essential actions such as spraying the lawn means less pressure on the supply of safe drinking water.

Replenishes Groundwater

Extensive rainwater harvesting projects with the water collected into storage containers or tanks are important to assure a sustainable groundwater level.

Reduces soil erosion

Heavy rainfall generates erosion because some of the soil is transferred along with the passage of water. Soil erosion exhausts agricultural land of topsoil and nutrients, provides to sediment build up in waterways and, in advanced cases, can turn land inadequate for agriculture. Harvesting rain checks a great chance of soil erosion before it can originate.

4 0
3 years ago
What is one reason people used to think that nothing could live deep down in the ocean
Tomtit [17]

Answer:

One reason is that there was too much pressure in the bottom of the ocean, from all the water pressing together.

hope this helps :)

Explanation:

7 0
3 years ago
Describe three possible effects of genetic drift on populations and/or specific alleles.
vfiekz [6]

Answer:

Genetic drift can result in the loss of rare alleles, and can decrease the size of the gene pool. Genetic drift can also cause a new population to be genetically distinct from its original population, which has led to the hypothesis that genetic drift plays a role in the evolution of new species.

Explanation:

4 0
3 years ago
According to this article, what did Professor Con Slobodchikoff discover about prairie dogs and the noises they make?
nadya68 [22]
Like all animals the noises they make are to warn off predators, and mating call. IDk
7 0
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