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
posledela
3 years ago
5

Someone please Help please When you are measuring your pulse (heart beats per minute) what system are you monitoring?

Chemistry
1 answer:
lutik1710 [3]3 years ago
7 0
B. Respiratory
Because your check the rate of your breathing by checking the pulse
You might be interested in
What does the law of conservation of energy state?
Anarel [89]

Answer:

it states that the total mass of the products are the same as the total mass of the reactants in a chemical reaction.

Explanation:

4 0
3 years ago
In the haber process, ammonia is synthesized from nitrogen and hydrogen: n2 (g) + 3h2 (g) → 2nh3 (g) δg° at 298 k for this react
allsm [11]

Answer:

e- 7.25 x 10³.

Explanation:

∵ ΔG = -RTlnK,

where, ΔG is the free energy change.

R is the general gas constant (R = 8.324 J/mol.K).

K is the equilibrium constant of the reaction.

  • For the reaction: <em>N₂(g) + 3H₂(g) → 2NH₃(g),</em>

K = (PNH₃)²/(PN₂)(PH₂)³ = (0.65)²/(1.9)(1.6)³ = 5.43 x 10⁻².

∵ ΔG = -RTlnK.

∴ ΔG = -(8.314 J/mol.K)(298 K) ln(5.43 x 10⁻²) = 7.218 x 10³ J/mol.

3 0
3 years ago
Convert 64,567 milliliters into nanometers
LiRa [457]

Answer:

64567000000 nanolitres

Explanation:

Base 10 decimal system: 1 milli = 1000000 nano

We simply multiply 64,567 millilitres by 1000000 to get our number in nanolitres:

64567(1000000) = 64567000000 nanolitres

8 0
3 years ago
Dd is recessive or dominant
slava [35]

Answer:This would be heterozygous, so both dominant and recessive alleles are written.

Explanation:Heterozygous means that the dominant and recessive alleles are written genotypically.

3 0
3 years ago
Read 2 more answers
Look at the food pyramid below.
Alborosie

Answer:

1 - producer, 2 - primary consumer, 3 - secondary consumer, 4 - tertiary consumer

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • If a sample of gold is a cube what is the length of each edge in centimeters
    13·1 answer
  • Why is benzyl alcohol more soluble in ether than water?
    6·1 answer
  • What happens when More gases dissolve into magma
    6·2 answers
  • The nucleus is a round, double-walled structure often found in the center of both plant and
    13·2 answers
  • How many grams of nacl are required to make 500.0 ml of a 1.500 m solution?
    13·2 answers
  • A solution contains some or all of the ions Cu²⁺, Al³⁺, K⁺, Ca²⁺, Ba²⁺, Pb²⁺, and NH₄⁺. The following tests were performed, in o
    11·1 answer
  • How many moles of fe2o3 will be produced from 18.0 g of fe assuming o2 is available in excess
    5·1 answer
  • A piston system absorbs 50.5 J of energy in the form of heat from the surroundings. The piston is working against a pressure of
    11·1 answer
  • Oxygen 22 has a half life of 2.25 seconds. What percent of the sample is left after 2.25 seconds?
    7·2 answers
  • I need help on thiss
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!