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Lady_Fox [76]
2 years ago
5

Which air pollutant is most likely to cause bronchitis? carbon monoxide ozone emis

Biology
2 answers:
balandron [24]2 years ago
6 0
Ozone :3 glad to help
Strike441 [17]2 years ago
5 0

Answer:

ozone

Explanation: i took the test

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QUESTION 1 Genetic information has become part of our culture and it is difficult to tell the difference between unmodified and
Ludmilka [50]

Answer:

Nanotechnology is a field of producing materials and devices from atoms and molecules.

Explanation:

Nanotechnology is a field that concerned with producing materials and devices from atoms and molecules. A nanometer is one-billionth of a meter in size. Nanotechnology can be used to “recognize” the cells of interest which allows associated drugs to reach diseased tissue without damaging healthy cells. Nanotechnology produces new and faster kinds of computers, more efficient power sources and more effective medical treatments. Main disadvantages include threats to security, privacy, health and the environment. More research must be done in this field to get more benefits from it.

8 0
2 years ago
The shadow zone exists because​
lys-0071 [83]

Answer:

At almost the opposite point on the Earth's surface, the "P" waves reappear. The shadow zone exists because the waves are refracted as they pass through the boundary between the mantle and the core and are diverted from their original paths.

4 0
3 years ago
What accounts for the variation Darwin observer among island species
vovangra [49]

Answer AND Explanation:

The islands had different environments, and the organisms had adaptations that enabled the organism to live in those environments. The island had been inhabited by its own kind of species found nowhere else in the world. Darwin also noticed that considerable variation exists between members of the same species. Offspring vary from their parents and between themselves.

4 0
3 years ago
Does anyone know the answer?
KiRa [710]

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C. Sunlight penetrates to greater depths in land than water

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Water is a poor conductor of heat which is why it takes much longer for water to conduct heat than it does land.

I hope this helped :)

3 0
3 years ago
Which is a characteristic of all vertebrates?
Bond [772]

The presence of vertebral column or notochord at any stage of life in any organism is the characteristic of vertebrate.

Explanation:

An animal is vertebrate if it fulfils the following criteria:

Presence of vertebral column or notochord.

Presence of endoskeleton or backbone.

The spinal cord runs above the vertebral column.

Humans embryo has notochord which becomes a vertebral column.

The alimentary canals end in the anus.

Mouth is present ta the anterior side of the vertebrate.

Have legs, fins or wings for movement.

Presence of a nervous system and sensory organs.

Presence of skin, lungs or gills.

Presence of a circulatory system.

Vertebrates include fish, amphibians, reptiles, birds and mammals.

6 0
3 years ago
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