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
pashok25 [27]
3 years ago
14

Olympic athletes have lower resting heart rates because

Chemistry
1 answer:
Burka [1]3 years ago
3 0
<span>they exercise regularly, which improves the efficiency of their heart.

Hope this helps!

-Payshence xoxo</span>
You might be interested in
If there are 7 moles of copper dissolved in 15 moles of zinc to make 22 moles of a brass solution. What is the mole fraction of
iragen [17]
Mole fraction of copper is 7/22
6 0
3 years ago
Spell out full name of compound
Margarita [4]
Hydroxide is the full name of the compound.

Hope this Helped!

;D
Brainliest??
7 0
2 years ago
Read 2 more answers
Suppose that 7.25 x 10^22 atoms of a hypothetical element have a mass of 3.88 g. What would be the molar mass (g/mol) of this el
S_A_V [24]

Answer:

32.23 to 4 significant figures.

Explanation:

The molar mass of the element is the mass of 6.022 * 10^23 atoms (Avogadro's number).

So by proportion it is 6.022 * 10^23 * 3.88 / 7.25 * 10^22

= 32.23 to 4 significant figures.

4 0
3 years ago
Dust particles enter the atmosphere when wind picks them up off the ground and carries the upward.
goldfiish [28.3K]
The statement seems to be true, as per my knowledge.

Hope I helped!! xx
6 0
3 years ago
The sun is a mid-sized, main sequence star. What stage is next in the life cycle of the sun?
ss7ja [257]

Answer:

It starts to become a red giant!

Explanation:

7 0
3 years ago
Other questions:
  • Why are animal vaccinated?
    15·2 answers
  • The value of the solubility product constant for Ag2CO3 is 8.5 × 10‒12 and that of Ag2CrO4 is 1.1 × 10‒12. From this data, what
    14·1 answer
  • Certain metals react with acids to form hydrogen and salts of that metal. When sulfuric acid and aluminum combine, hydrogen gas
    6·1 answer
  • 14) The central iodine atom in the ICl4- ion has __________ nonbonded electron pairs and __________ bonded electron pairs in its
    8·1 answer
  • Calculate and compare the number of ATP molecules generated between a 24 carbon fatty acid and 4 glucose molecules.
    9·1 answer
  • Gaseous methane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 9.6 g of methane is
    11·1 answer
  • What is the molecular formula for a compound with an Empirical formula of C2H3, if the true Molar Mass is 81 g/mol:
    9·1 answer
  • Which of the following gas samples would contain the same amount of gas as 200 mL of helium, He(g), at 25° C and 1 atm?
    12·1 answer
  • Please help ASAP. If you know the answer to few of the parts then tell me the answer to the part you know with explanation and a
    5·1 answer
  • Determine the ratio of moles of iron actually used to moles of new product actually formed. Does this molar ratio agree with the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!