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inn [45]
3 years ago
7

Compare and contrast at least two different ways human activity affects the ecosystem both positively and negatively

Biology
1 answer:
kozerog [31]3 years ago
8 0

Answer:

Got dis

Explanation:

When humans mass produce items for others to buy, those factories that make that stuff release carbon dioxide into the atmosphere which kills the ozone layer (the ozone layer basically protects everything on this planet from the suns dangerous UV rays). On the other hand humans try to help out the environment for example those cars that people use that use electricity and not fossil fuels as energy for the car and the fossil fuels have the same affect as the factories but the electricity does not release the fumes that the fossil fuel cars do. Hope this answers your question!

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If interbreeding within the hybrid zone of the mountain pass decreased over time, what would you expect to happen to the Western
tamaranim1 [39]

Answer:

The two population will become separate species due to allopatric speciation

Explanation:

Allopatric speciation is also known as geographic speciation. In this speciation two populations of the same species isolated geographically from each other which prevents gene flow between them and the two populations evolve separately and over time, it leads to the creation of a separate species.

So here as interbreeding within the hybrid zone of the mountain pass decreased over time so it will lead to speciation in these populations and they will evolve into two separate populations due to lack of gene flow as a result of geographical isolation.

4 0
3 years ago
Three criteria used for classification of the atmosphere explained in the text are question 4 options:
Bond [772]

Answer: c.composition, temperature, and function.

Atmosphere can be classified into composition, temperature, and function.  The composition has two region, heterosphere and homosphere.  The temperature will be divided into thermosphere, mesosphere , stratosphere, troposphere . The function will be divided into ozonosphere and ionosphere

6 0
3 years ago
Imagine that you are a hungry cell and find a large supply of citrate (citric acid). how many atps can you get from each citrate
lakkis [162]
This question is asking for the number of ATP that is produced by the citric acid cycle and the electron transport chain. 
Citrate is the first biological substance in the citric acid cycle and it is the starting point of the cycle. From one molecule of citrate, the citric acid cycle will produce 2 ATP while the electron transport chain will produce 34 ATP. Therefore, together both the citric acid cycle and the electron transport chain will produce 36 ATP.
7 0
3 years ago
Deep sea coral reefs are a B_____ H______.
exis [7]
On land
























Hope this helps
4 0
3 years ago
3. Could a man with type AB blood be the father of a child with type O blood? Explain your answer utilizing Punnett squares (see
svlad2 [7]

Answer:

No

Explanation:

Both A alleles and B alleles are dominant over the O alleles. This means that both parents must have an O allele present to even have a chance of having a child with type O blood. Lets say the mother has type O blood with the father having type AB blood. The possible combination would be: AO, BO, AO, BO. The punnett square should look like this:

        A          B

O     AO        BO

O     AO        BO

6 0
3 years ago
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