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VikaD [51]
2 years ago
6

All of these are natural events that could alter an ecosystem EXCEPT -

Biology
1 answer:
GuDViN [60]2 years ago
8 0
Answer:
A) Burning of fossil fuels

Explanation:
Burning fossil fuels is an anthropogenic activity, meaning humans do it. Even though humans can create wildfires, for the most part it is a natural and good thing for soil; humus - dead organic matter - is good for top soil. Flood and Volcanic eruption are both done by mother nature.
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What is directly responsible for providing energy to phytoplankton in the ocean?
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In this case the answer is fuel
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3 years ago
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The Fresh Kills Landfill is in the process of becoming a park. Some of the leftover gas underneath the landfill will be burned f
Readme [11.4K]

The correct answer choice which would be an environmental consequence of this is:

Increase in air pollution

<h3>What is pollution?</h3>

Pollution can simply be defined as the release of harmful or toxic substances to the environment which has adverse effects on the environment.

So therefore, the correct answer choice which would be an environmental consequence of this is:

Increase in air pollution

Learn more about pollution:

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5 0
2 years ago
How do scientists use the differences in proteins compare Evolutionary Relationships between organisms?
sesenic [268]

Answer:

a

Explanation:

3 0
2 years ago
If a blue eyed mother with a normal vision has a brown eyed color blind son and a blue eyed colored blind daughter what are the
Rina8888 [55]

Answer: mother: XX^aa, father: X^YAa, son: X^YAa, daughter: X^X^aa.

Explanation:

Color blindness is a genetic disorder that affects the ability to distinguish colors. It is hereditary and is transmitted by an X-linked recessive allele. If a male inherits an X chromosome with the altered allele he will be color blind. In contrast, females, who have two X chromosomes, will only be colorblind if both of their X chromosomes have the altered allele. This is because <u>males have one X chromosome and one Y chromosome, while females have two X chromosomes</u>.  

If the woman has normal vision, that means she cannot have both chromosomes affected. She can only have one affected chromosome (be a carrier) or none at all. Also, if she has blue eyes, which is a recessive trait, then both alleles are recessive. But the eye color is not on the X chromosome. For example, her eye color genotype can only be aa, because if she had at least one dominant allele she would have brown eye color. As for the other trait, she can be XX^, with X^ being an affected (carrier) allele or XX, i.e. both normal. So in summary, her genotype can be XXaa or XX^aa  

If she has a brown-eyed male child who is also colour blind, he has inherited the allele for colour blindness from his mother, since the father does not pass on an X chromosome to the male children, only the Y. With this we can now rule out the mother's XXaa genotype since she had to have passed on her affected X^ chromosome. Then the genotype of the mother is XX^aa. And since her mother can only pass on one allele to (recessive) because she does not have allele A, the dominant that determines her brown eye color can only come from the father. So the genotype of this son is X^YAa. The female daughter has color blindness and blue eyes. So she had to inherit the affected X^ chromosome from the mother (which we already know she has) and an affected X^ chromosome from the father, because the daughter needs to inherit both affected X^ chromosomes to develop the disease. And if she also has blue eyes, she had to have inherited a recessive allele from the mother and another from the father. So with this information we can say that the father's genotype can only be X^YAa. Because the father must have both A and A alleles of the same eye color, because he passed the dominant one to the son and the recessive one to the daughter. At last, the genotype of the daughter is X^X^aa.

8 0
3 years ago
Which of the following does NOT correctly match a fault with its boundary?
IrinaVladis [17]

Answer:

reverse fault & convergent boundary

Explanation:

because I feel like that the best option

7 0
2 years ago
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