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oksano4ka [1.4K]
3 years ago
14

HELLLLLP!!!!!!! WILL GIVE BRAINLIEST!!!!

Biology
2 answers:
Fittoniya [83]3 years ago
6 0

Answer:

IF the runner has a mass of 75 kg, with what force the runner cross the finish line.

hope this helped :))))

Sever21 [200]3 years ago
5 0

Answer:

75 N

Explanation:

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What is the greatest source of canton that enters the ocean from the atmosphere ?
8_murik_8 [283]

Answer:

Carbon is an element that is essential to all life on Earth. Carbon makes up the fats and carbohydrates of our food and is part of the molecules, like DNA and protein, that make up our bodies. Carbon, in the form of carbon dioxide, is even a part of the air we breathe. It is also stored in places like the ocean, rocks, fossil fuels, and plants.

The carbon cycle describes the flow of carbon between each of these places. For example, carbon continually flows in and out of the atmosphere and also living things. As plants photosynthesize, they absorb carbon dioxide from the atmosphere. When plants die, the carbon goes into the soil, and microbes can release the carbon back into the atmosphere through decomposition.

Forests are typically carbon sinks, places that absorb more carbon than they release. They continually take carbon out of the atmosphere through the process of photosynthesis. The ocean is another example of a carbon sink, absorbing a large amount of carbon dioxide from the atmosphere.

Some processes release more carbon dioxide into the atmosphere than they absorb. Any process that uses fossil fuels—such as burning coal to make electricity—releases a lot of carbon into the atmosphere. Raising cattle for food also releases a lot of carbon into the atmosphere. These processes that release carbon into the atmosphere are known as carbon sources.

Ideally, the carbon cycle would keep Earth’s carbon concentrations in balance, moving the carbon from place to place and keeping atmospheric carbon dioxide levels steady. However, the carbon cycle is changing because of human activity. People are releasing more carbon into the atmosphere by using fossil fuels and maintaining large livestock operations. Deforestation is depleting Earth’s supply of carbon sinks. As a result, the amount of carbon in the atmosphere is rising.

Explanation:

hope this helps

mark me please

6 0
2 years ago
Which best describes a benefit of using DNA technology in medicine?
Luba_88 [7]
The greatest advantage of using DNA technology to produce medicines has been that B. medicine can be distributed at a reduced cost. The medicine becomes easier to produce due to DNA technology. One may consider insulin as an example of this, which had to be extracted from the blood from animals before it could be produced using DNA technology.

7 0
3 years ago
Read 2 more answers
i think ive gotten them right so far but im not sure what number 6 is, even though theres only one left "Prophase" thats not rea
vivado [14]
The order from what I remember is
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis- also known as daughter cells
7 0
3 years ago
An abnormal change in ph or increase in temperature could cause the enzyme to _____________. denature speed up remain active wit
bonufazy [111]
The correct response in this case would be denature, the enzyme will no longer be able to catalyze the reaction if there is an abnormally high change in the pH or the temperature.
3 0
3 years ago
If a DNA polymerase recognizes a guanine nitrogenous base on the template strand, which nitrogenous base will it polymerize to t
maxonik [38]
Your answer is A ^^ I helped you
7 0
3 years ago
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