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Dovator [93]
3 years ago
5

Explain Any differences in the pulse rate at rest and after rest ( in your own words)

Chemistry
1 answer:
Brrunno [24]3 years ago
8 0

Explanation:

at rest the pulse rate will be so hard to detect while after rest it will be so easy to read the pulse I guess.

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Why is earth’s interior layered?
leonid [27]

This is due to the different properties of the depth of the earth. The interior of the earth is made of heavier metals such as nickel and is hotter than the upper layers. The great pressure in these deep depths keep the elements from melting even at very high temperatures. The upper layers are made up of lighter elements such as iron and magnesium - and are less dense. These layers experience less pressure and temperatures than the deep interiors. Therefore their properties is a bit different. This also allows these layers to be semi-plastic than the soil core.

5 0
3 years ago
Which of the following gases was NOT part of Earth’s original atmosphere?
xenn [34]

Answer:anser choices

Explanation:

4 0
3 years ago
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What is OSHA's mission
amid [387]

Answer:

"To ensure safe and healthful working conditions for working men and women by setting and enforcing standards and by providing training, outreach, education and assistance."

Explanation:

Hello,

The OSHA -Occupational Safety and Health Administration- is an agency of the United States Department of Labo signed into law on December 29, 1970. It was created to prevent workers from being killed or seriously harmed at work. The law requires that employers provide their employees with working conditions that are free of known dangers.

The mission is "to ensure safe and healthful working conditions for working men and women by setting and enforcing standards and by providing training, outreach, education and assistance."

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7 0
3 years ago
What trend does the first ionization energy follow, going across the periodic
daser333 [38]

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B. The ionization energy increases because the ratio of the protons to electrons increases.

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3 years ago
How do erosion and deposition work together to form sand dunes?
Leona [35]

Answer:

Erosion occurs through deflation, and sand that was picked up is deposited against an obstruction.

Explanation:

Erosion can be defined as a geological process which involves the wearing away of earth material and transportation of these material  to another location by Natural agents such as wind and water. Erosion involves removal of top soil, rocks and other earth particles by action of wind, glacier and water.

Wind causes erosion by deflation. Deflation is the actual removal of grain of rocks . Generally, it s the lowering of land surface that happens as a result of removal of surface particles(sands grains) by wind. Deflation is usually prevalent in arid areas. This sand can later be picked up and deposited to form sand dunes . Sand dunes are mounds of sand formed by wind . This sands are sheltered by an obstacle. And sand dunes are prevalent in desert and or along the beach. The sand dune grows as sand accumulate.

8 0
3 years ago
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