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Sholpan [36]
3 years ago
7

Damage to the ozone shield over the united states is likely to cause

Biology
1 answer:
vaieri [72.5K]3 years ago
6 0
<span>Chlorofluorocarbons (CFCs) chemicals contain carbon, chlorine and fluorine and is t so expensive at the same time it’s not flammable, the reason why it is mainly used in business such as refrigerators and plastics. However, these chemicals destroys our stratosphere, the second layer of the Earth’s atmosphere and protects us by blocking the ultraviolet radiation (UV Light). This type of radiation can seep through organisms skins and can leave destructive effects on DNA molecules which will also cause skin cancer.</span>
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Which species is most closely related to Humans (Homo sapiens)? explain
FrozenT [24]

Answer:

Primates

Explanation:

Humans are primates a diverse group that includes some 200 species. Because primates are related, they are genetically similar. Human DNA is, on average, 96% identical to the DNA of our most distant primate relatives, and nearly 99% identical to our closest relatives, chimpanzees and bonobos.

4 0
3 years ago
In which order do the following steps occur during photosynthesis?
Vsevolod [243]

Answer:

1) Light energy enters the chloroplasts of plant cells.

2) Light energy is converted into chemical energy in the form of sugar.

3) The chemical energy in sugar is used immediately for life processes.

4) Excess sugar is converted to starch and stored by the plant until needed.

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3 years ago
50 word summary: cancer
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Cancer is a complex group of diseases that occurs when cells grow out of control and crowd out normal cells. While going through the cell cycle, cells that are not properly produced commit apoptosis, which is controlled cell death. If a bad cell does not commit apoptosis, when it divides, the cell and its daughter cells will produces mutated genes, which will form a tumor.

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3 years ago
Circuit A has twice the resistance of circuit B. The voltage is the same in each circuit. Which circuit had the higher current
Alchen [17]

Answer:

Explanation:

The higher the Resistance, the lower the current. So if the resistance is 5 and 10 then the 10 ohm resistor has the lower current.

4 0
3 years ago
Which of the following lists includes cellular structures found in both plant and animal cells?Chloroplasts, cell wall, cell mem
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wer later

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