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2 years ago

What occurred during the Cambrian explosion? How is this significant in terms of common ancestry?

1 answer:

6 0

The Cambrian Period marks an important point in the history of life on Earth; it is the time when most of the major groups of animals first appear in the fossil record. This event is sometimes called the "Cambrian Explosion," because of the relatively short time over which this diversity of forms appears

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saw5 [17]

Answer:

2, 6 are the one you should select

Explanation:

7 0

2 years ago

The urea cycle rids in the body of excess nitrogen by converting it to a non-toxic form that can be excreted in the urine.it uti

spayn [35]

Answer:

Explanation:

Number 1: The answer is A; Ariginase is responsible for the release of urea as product.

Number 2: The answer is B; Argininosuccinate synthetase requires ATP.

Number 3: The answer is D; Arginase is located in the mitochondrion

Number 4: The answer is B; Ornithine produced in the cytosol must first cross the inner mitochondrial membrane into the mitochondrial matrix where it is carbamylated

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2 years ago

The hypothalamus functions in: A) coordinating movement. B) regulating the autonomic nervous system. C) secreting a hormone call

Dmitriy789 [7]

Answer:

B is my answer

Explanation:

correct me if im wrong and i hope it helps

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2 years ago

Which statement is true about the male reproductive system? The testes produce semen. Sperm cells are the largest component in t

zheka24 [161]

The scrotum functions to keep the testes at an optimum temperature

6 0

3 years ago

Read 2 more answers

A number of inputs and practices are essential to the highly productive form of industrial agriculture practiced today. However,

Vinvika [58]

Answer:

Chemical Fertilizers

C. Algal blooms followed by eutrophication is the correct one

Stockyard Runoff

Correct D. Increased biological oxygen demand/decreased dissolved oxygen

Soil disturbance

Correct A. Erosion, flooding; clogged shipping channels and harbors

Pesticides

Correct B. Reproductive failure, poisoning, and/or death (pollinators, pets, livestock, predators, children)

Explanation:

For industrial agriculture to be effective and productive today, we have to take into account many factors so our practices function in a good way. When it comes to chemical fertilizers, it is NOT a risk the Increased biological oxygen demand/decreased dissolved oxygen , the correct risk is algal blooms followed by eutrophication. Regarding Stockyard Runoff it is wrong to think the algal blooms followed by eutrophication as risk, the actual risk is the increased biological oxygen demand/decreased dissolved oxygen. The risk in soil disturbance is the erosion, flooding; clogged shipping channels and harbors and thinking about pesticides , they are in risk for reproductive failure, poisoning, and/or death (pollinators, pets, livestock, predators, children) .

7 0

2 years ago