1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luden [163]
3 years ago
15

From the dry desert of the south to the mountains of the north—Arizona has a varied topography. When residents of Phoenix visit

the city of Flagstaff, they sometimes find it more difficult to breathe?
Chemistry
1 answer:
dedylja [7]3 years ago
6 0

Answer:

The reason is because Flagstaff is at a higher elevation than Phoenix.

Explanation:

The air is thinner at higher elevations. You can google Flagstaff's elevation compared to Phoenix but the simple answer is that air is thinner at higher elevations and some people used to 'thicker' air find it harder to breath, especially after some strenuous exercise.

You might be interested in
Which best represents a compound?
Ghella [55]

Answer:

The one above B

Explanation:

The one above B is most represents a compound because compounds are chemically bonded and are always near each other.

8 0
2 years ago
If the kitchen door is closed, how will that affect your ability to smell cooking odors in your room?
Aleonysh [2.5K]

Answer:Even if your door is closed, you would still smell the odors because of the space under the door and the space that is needed to close the door.  

Explanation:

6 0
3 years ago
Read 2 more answers
In cells, ATP temporarily stores
Lera25 [3.4K]

Answer:

Chemical energy obtained from the breakdown of food molecules.

7 0
2 years ago
Read 2 more answers
What molecule(s) could diffuse across the plasma membrane? question 31 options: disaccharides fe2 tryptophan amino acid ch4
nevsk [136]

The molecule that could diffuse across the plasma membrane is methane (CH4).

<h3>What is diffusion?</h3>

Diffusion is the movement of fluids or substances from regions of high concentration toward regions of lower concentration.

The plasma membrane is the semipermeable membrane that surrounds the cytoplasm of a cell. The semipermeability means that it allows some molecules through but blocks other substances.

The semipermeable plasma membrane readily allows the passage of small hydrophobic and polar molecules.

Therefore, the molecule that could diffuse across the plasma membrane is methane (CH4).

Learn more about semipermeability at: brainly.com/question/1652796

#SPJ1

7 0
1 year ago
What is the mass of 22.4 L of H2 at STP? (5 points)
cestrela7 [59]
11.2
Step-by-step-explanation
3 0
3 years ago
Read 2 more answers
Other questions:
  • How do atoms with stable nuclei differ from atoms with unstable nuclei?
    14·2 answers
  • How many grams of CO2 are in 2.1 mol of the compound?
    14·2 answers
  • 1. If ice is heated at a constant pressure of 0.00512 atm, it will______ . 2. If ice is heated at a constant pressure of 1 atm,
    10·1 answer
  • I need help with the true or false
    8·2 answers
  • What is the molarity of a solution in which 0.321 g of calcium chloride is dissolved in 1.45 L water?
    6·1 answer
  • In an exothermic reaction, chemical energy is converted to _____.
    6·2 answers
  • Which of the following are negative impacts on land resources caused by human activity? Check all that apply.
    5·1 answer
  • 28
    14·1 answer
  • The blood carries nutrients to where they are needed. True False
    15·2 answers
  • Consider each possible structure of carbon dioxide, c o 2. Determine whether the structure is correct and justify your decision.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!