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mixer [17]
3 years ago
8

Which statement accurately describes a P wave? A. A P wave travels more slowly than an S wave. B. A P wave can travel through li

quids. C. A P wave moves particles up and down or side to side. D. A P wave can move through solid rock only.
Biology
2 answers:
Georgia [21]3 years ago
6 0

Answer:

P wave can travel through liquids

Explanation:

xz_007 [3.2K]3 years ago
5 0

Answer:

P wave can travel through liquids

Explanation:

Two main types of seismic waves are P wave and S wave. P waves stand for pressure waves or primary waves.

P waves are the first waves signal during the earthquake.P wave can travel through any media , the media can be liquid, gas and solid. P waves can not move the particles side to side and up and down.

Thus, the correct answer is option (B).

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The major cause of water pollution by industries involves
Luba_88 [7]

Answer:

Toxic chemicals is a major cause of water pollution. In most cases, the toxic chemicals came from the residual from production process after companies done making their product

Explanation:

3 0
2 years ago
Proteins around which the long, linear strands of DNA are wrapped; they serve to keep the DNA untangled and to enable an orderly
igor_vitrenko [27]

Answer:

The correct answer is- Histone

Explanation:

DNA is approximately 2.2 m long thread which has to be adjusted in a microscopic nucleus so DNA must be in a supercoiled form to be present in the nucleus and this supercoiling of DNA is done on histone protein.

Histone protein is a positively charged protein that is made up of eight proteins so it is called histone octamer. Each histone has 2 copies of each protein that is H2A, H2B, H3, and H4.

DNA is negatively charged and histone protein is positively charged therefore DNA wraps around histone protein which causes the packaging of DNA. So the correct answer is histone protein.

3 0
3 years ago
Plant cells have mitochondria, which use glucose to produce ATP. Where does the glucose originate?
Romashka [77]

Plant produces glucose in the chloroplast through the process of photosynthesis. Calvin cycle is basically the biological process through which glucose is produced. The steps involved are as follows:

1. Absorbed CO2 is added to RuBP and 6C sugar is formed.

2. Breaking of 6C sugar into two  3-phosphoglycerate molecules

3. ATP gives phosphate group  to form 3-phosphoglycerate which is later on converted into 1,3-biphosphoglycerate.

4. Electons are required by 1,3-biphosphoglycerate to an aldehyde called glyceraldehyde-3-phosphate or G3P and these electrons are donated by NADPH

5. Enzyme aldolase uses two molecules of G3P to produce 6 C sugar called  fructose-1,6-biphosphate which is further converted to fructose-6-phosphate

6. Enzyme  isomerase converts fructose-6-phosphate to glucose-1-phosphate


7 0
3 years ago
Read 2 more answers
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Explanation:

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8 0
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What process adds carbon dioxide to the air?
bagirrra123 [75]

Answer:

cellular respiration...that's breathing out of humans

and through human activities like burning of fossil fuels...

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2 years ago
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