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Shkiper50 [21]
3 years ago
15

suggest two ways in which human activities contribute to an abnormal rise in levels of atmosphere carbon dioxide​

Biology
1 answer:
WARRIOR [948]3 years ago
6 0

Answer:

Consuming electricity and Transportation

Explanation:

Consuming electricity: Burning fossil fuels emits CO2, with coal releasing twice as much of the gas as petroleum.

Transportation: Whether for business or pleasure, locomotion is the second largest source of U.S. CO2 emissions.

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The poison control nurse receives a call from the parent of a 2-year-old child. the parent states, “i just took a quick shower,
uysha [10]

The nurse should ensure that the absorption of the child into his body would be reduced. The nurse should also increase the elimination or excretion of the toxic being taken by the child and he should provide the supportive care.

4 0
3 years ago
in the image below, what molecule is being released by cellular respiration and used in photosynthesis ​
olasank [31]

Answer:

the answer is B

Explanation:

plants need carbon dioxide to be able to produce anything

4 0
3 years ago
Describe the energy transformation that occurs during photosynthesis
zalisa [80]
Photosynthesis is the process of transforming sunlight into chemical energy in the form of glucose (sugar).

Hope this helps!
5 0
3 years ago
Which is used to calculate standard deviation, X stands for ______ value.
andreev551 [17]

Answer:

X is the quantity value

Explanation:

To calculate the variance follow these steps: Work out the Mean (the simple average of the numbers) Then for each number: subtract the Mean and square the result (the squared difference). Then work out the average of those squared differences. Then the standard deviation of X is the quantity. (derived using the properties of expected value). In other words, the standard deviation σ (sigma) is the square root of the variance of X; i.e., it is the square root of the average value of (X − μ)2.

3 0
3 years ago
A student designed an experiment to determine if air temperature had an effect on the rate of photosynthesis in corn plants.
mixer [17]

Answer:

B. a graduated cylinder to measure 30 mL of water for each plant daily

Explanation:

<em>Option A is incorrect because an electronic balance is used to measure the mass of an object and not the volume.</em>

<em>Option C is incorrect because a metric ruler is used to measure the dimension of objects and not the mass.</em>

<em>Option D is incorrect because a thermometer is used to measure temperature and not pH.</em>

The correct option is B. A cylinder is applicable in the measurement of volume of liquids.

7 0
3 years ago
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