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alisha [4.7K]
3 years ago
12

All air pollution is related to human activity. A. True B. False

Biology
2 answers:
pshichka [43]3 years ago
8 0

the answer will be false

Allisa [31]3 years ago
3 0

Answer:the answer is false

Explanation:  Natural Causes.  like  eruptions of volcanoes, dust storms, and forest fires.  those all cause polution

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What is the difference between DNA pol 3 core and holoenzyme?
Dima020 [189]

Answer:

Essentially there is not an answer. There are two different definitions.

A holoenzyme is an enzyme that needs to be together with a cofactor(s), required for activity.

In some cases, enzymes constituted by several subunits (like DNA polymerase 3) are call holoenzyme as well, because it will only perform correctly when all its subunits are present.

3 0
3 years ago
Glucose is a form of ____________ energy
viva [34]

Answer:

Chemical Energy

Explanation:

7 0
3 years ago
What can you do to play an active role in cancer prevention?
melisa1 [442]

Answer: Although humans cannot prevent all cancers, a healthy diet and weight followed by adequate exercise, sleep, and stress reduction all play a part in cancer reduction.

Cancer occurs when cells multiply uncontrollably and are not "cleaned up" by the body. We are dependent on our bodies recognizing and destroying old cells and foreign substances like toxins. When our body's fail to do this, either through stress, poor diet or being sedentary, cancer could result.

Hope this helps.

6 0
3 years ago
Identify locations of serous membranes.
Ad libitum [116K]

Answer:

Covering organs within trunk cavities

Lining trunk cavities

Explanation:

Serous membranes are layers of tissue that protect the organs. They prevent the organs from getting damage from friction which can occur as they rub against the cavity walls.

Serous membranes have two layers, the visceral layer and the parietal layer. The visceral layer covers the organs while the parietal layer covers or lines the cavity walls. In between these two layers, you will find a gap or cavity filled with serous fluid.

They cover organs like the heart, lungs, blood vessels (some of them at least), testes and other organs found in the abdominal cavity.

3 0
3 years ago
Consider the parts of a polar ecosystem and a desert ecosystem.
soldier1979 [14.2K]

Answer:

One biotic factor includes soil, air(oxygen and carbon dioxide), water.

One biotic factor includes animals and plants.

Both factors are different in each ecosystem. This is because, for example, the soil in desert ecosystem can differ from the polar ecosystem. Animals in polar ecosystems include polar bears, wolves, etc. while desert ecosystems have animals like deer, artic fox, etc.

Thenks and mark me brainliest :)))

8 0
3 years ago
Read 2 more answers
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