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AnnyKZ [126]
4 years ago
10

List at least three natural processes that can cause a change in an environment

Biology
1 answer:
Triss [41]4 years ago
6 0
Rain, avalanche, and hurricane
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The concentration of N2 in blood at 37 °C (body temperature) and atmospheric pressure (partial pressure of N2 = 0.80 atm) is 0.0
devlian [24]

Answer:

volume  = 0.285 L

Explanation:

Henry constant is given as

Henry constant  =  \frac{C}{P}

Where C  is concentration

P is atmospheric pressure

Henry\ constant = \frac{0.00056}{0.80} = 0.0007 M/atm

when atmospheric pressure 4 atm

solubility = K_H\times P

              = 0.0007 \times 4 = 0.0028 M

In 5 litere blood , moles of N_2 = Molarity \times volume

                                                     = 0.0028 \times 5 = 0.014

At surface moles  = 0.0056 \times 5 = 0.0028

Moles of N_2 release = 0.014 - 0.0028 = 0.0112

Mass of N_2 = 0.0112 \times 28 = 0.314 g

T = 37 + 273 = 310 K

VOLUME = \frac{nRT}{P}

= \frac{0.0112\times 0.0821\times 310}{1}

volume  = 0.285 L

6 0
3 years ago
Glucose,fructose,and sucrose are all carbohydrates.what elements make up all carbohydrates
alexdok [17]
All carbohydrates, including sugar, therefore contain the same three elements:carbon<span>, </span>hydrogen<span> and </span>oxygen<span>.</span>
5 0
4 years ago
Discuss how the nervous, circulatory, and respiratory systems interact with each other.
Liula [17]

Explanation:

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

7 0
3 years ago
Nonrandom mating :
algol [13]

Answer:

Answer is A. Affects genotypic frequencies and not allelic frequencies.

Explanation:

Non random mating is when an individual organism prefer to mate with another organism of the same genotype or different genotype.

There are some things that make this to happen. It may be based on physical accessibility or characteristics among others.

3 0
3 years ago
What will happen to the ecosystem if all xerocoles went extinct?
andre [41]
When a predator goes extinct, all of its prey are released from that predation pressure, and they may have big impacts on ecosystems.” ... “If there are too many deer, for example, they can really change the ecosystem because they can destroy forests, and they also carry disease,” Baldwin said.
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3 years ago
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