A major function of your nose is cleaning the air you breathe.
True
False

Answers

Answer 1

Answer:

Answer:

It's true I got it wrong.

Explanation:

Related Questions

During the 1960s and 1970s, Cesar Chavezworked to unionize migrant farm workers by (1) seizing the land of the lettuce and grape growers (2) securing passage of federal legislation to limit immigration (3) using nonviolent tactics such as boycotts and hunger strikes (4) urging growers to reduce the workforce through mechanization
Which of the following events on the sun affects the Earth in either a direct or indirect way?A. Corona mass ejection or CMEs only B. Solar flares only C. Solar systems only D. All of the above
Which of these most likely causes a total solar eclipse?Select one: a. the sun, moon at perigee, and Earth forming a triangle b. the sun, moon at apogee, and Earth forming a triangle c. the new moon at apogee coming between Earth and the sun along a straight line d. the new moon at perigee coming between Earth and the sun along a straight line
What determines the strength of a dipole-dipole force?A. The more symmetrical the molecule, the stronger the force.B. The more hydrogen in the molecule, the stronger the force.C. The more polar the molecules, the stronger the force.D. The larger the atomic radius, the stronger the force.
Which value is most likely to be the pH of a salt that is formed by the reaction of a strong acid and a weak base?2.0 7.0 8.0 10.0

Where are people exposed to chemicals?O A. Mostly in public buildings
O B. Only in the home
C. Mostly outside
O D. Everywhere

Answers

Answer:

I believe the correct answer is D.

Explanation:

You are breathing in dinitrogen and dioxygen. You exhale dinitrogen and carbon dioxide. And the atmosphere contains traces of other gases. You drink water. You have a wash with water, and soap. You eat carbohydrates and proteins. You ride to work on a vehicle powered by hydrocarbons, which spits out carbon dioxide exhaust fumes, and also some nitrogen oxides. And so your exposure to chemicals is pervasive, and unavoidable.

Answer:

Explanation:

Waves with the shortest wave lengths have the highest

Answers

Answer:

shortest wavelength - gamma rays

highest wavelength - radio waves

Explanation:

Look at the electromagnetic spectrum

Answer:

I don't use your question?

Which of the following objects has the highest average kinetic energy? and whyAn ice cube, A pool of cool water, A cup of warm water, A cup of boiling water

Answers

Answer:

A cup of boiling water.

Explanation:

Due to their mobility, particles in a substance contain kinetic energy. The average kinetic energy of the particles increases with temperature.

Since hot water has the highest temperature of the available possibilities in this situation, it has the highest average kinetic energy. Compared to particles in icy water, warm water, or room temperature water, those in hot water are moving more quickly and possess more energy.

For instance, when hot water is compared to frozen water, the particles in the hot water are moving more quickly due to the higher temperature. The lower temperature of ice water causes the particles to move more slowly. A difference in average kinetic energy results from this difference in velocity.

The elements that do not ordinarily form compounds area. elements in the carbon family.
b. metals.
c. halogens.
d. noble gases.

Answers

The elements that do not ordinarily form compounds are noble gases as they have complete octet.

What are elements?

An element is defined as a substance which cannot be broken down further into any other substance. Each element is made up of its own type of atom. Due to this reason all elements are different from one another.

Elements can be classified as metals and non-metals. Metals are shiny and conduct electricity and are all solids at room temperature except mercury. Non-metals do not conduct electricity and are mostly gases at room temperature except carbon and sulfur.

The number of protons in the nucleus is the defining property of an element and is related to the atomic number of the element.All atoms with same atomic number are atoms of same element.

Learn more about element,here:

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Noble gases, the have all 8 valence electrons so they do not have a need to bond

Although expensive, platinum is used as a catalyst to break down harmful gases in car exhaust into less harmful gases. Which statement best describes platinum in this use? a.It is a homogeneous catalyst, so only a small amount is needed even though it exits with the products.

b.It is a heterogeneous catalyst, so only a small amount is needed and it is easily separated from the products.

c.It is a homogeneous catalyst, so although a large amount is needed, it is easily separated from the products.

d.It is a heterogeneous catalyst, so a large amount is needed and it exits with the products.

Answers

Platinum is solid at room temperature. SInce the catalyst is solid while the medium involves gases, this catalyst is characterized as heterogenous. Because they are different states of matter, they can be easily separated through physical means. So, the answer is B.

Answer:

B EDGE 2022

Explanation:

Express the answer in scientific notation and with the correct number of significant figures: (6.32 x 10-4) ÷ 12.64