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Irina18 [472]
3 years ago
5

The seasons are caused by...

Biology
1 answer:
taurus [48]3 years ago
5 0

Answer: I would say A. How the earth rotates

Explanation: Because the axis is tilted.

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Which is an immune response ?
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Answer:

The immune response is your body's third line of defense. In this response, your body releases B-Cells and T-Cells to fight the antigen and destroy it.

Explanation:

Hope this helps!

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Where do elctrons get their energy in photosytem I
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When light energy is absorbed by a chlorophyll molecule its electrons gain energy and move to higher energy levels in the molecule

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In a species of bird, the males compete to try to fertilize the females. which trait would you expect these birds to have?
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The answer is D. Because the bird has to be noticed and the brighter the feathers the more likely the chance to be noticed.

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3 years ago
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Assuming the population is in hardy-weinberg equilibrium, calculate the frequency of the wild-type (nonmutant) allele for the en
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34

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the wild type of the nonmutant to get it done before the end of the day

8 0
2 years ago
Explain how the data from your experiments showed that cyanide was used to poison Jared, and that 2-deoxyglucose, arsenic and ol
Aliun [14]

The question is incomplete as the background of the case and symptoms of Jarod is not provided, however, the missing data required for the question is as follows:

Jared was investigating a drug cartel and ate a meal with one of the suspects. After the meal, he had trouble breathing and felt weak and dizzy. Jared may have been poisoned. He is being taken to the CIA hospital for treatment. You are a medical toxologist working for the CIA. It is your job to find out what poison was given to Jared and try to save his life. Patient: Jared Sondheim Age: 32 Occupation: CIA Agent Symptoms: Muscle Weakness Shortness of Breath Dizziness. Jared has arrived at the hospital! It is your job to find out what toxin was used to poison Jared. You can then give him the correct antidote to save Jared's life.

Answer:

Poisning by 2-deoxyglucose syops the glycolysis process which leads to cardiovascular and respiratory symptoms. Due to property of inhibiting the enzyme reqquired for glycolysis, glucokinase. So, there is no ATP production takes place.

Arsenic poisoning inhibits the second stae of cellular respiration, the Krebs cycle which leads to pyruvate accumalation. The symptoms associated with arsenic are diarrhea, sking tone, abdomunal pain, and muscle cramps.

Oligomycin is used as an antibiotic to inhibit proton ATPase present in mitochondria membrane which blocks ATP formation. Watery eyes, cough, congestion in chest and nose are sysmptopms of oligomycin poisining.

The symptoms cyanide poisoning are dizziness, short breath, nd muscle weakness which matches with the symptoms of jarod.

6 0
3 years ago
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