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
Hoochie [10]
4 years ago
9

Another question answer please

Chemistry
1 answer:
harina [27]4 years ago
8 0

Answer:

B.

Explanation:

Carries away deoxygenated blood away from the heart.

You might be interested in
What method would you use to find the volume of an irregularly shaped object?
dimulka [17.4K]
Displacement, usually the method that is used to measure the volume of an irregularly shaped object.
4 0
4 years ago
Chemistry
madam [21]

Answer: 1. 3.914 × ^10-4 | 2. 4.781 × ^10-1

Explanation:

7 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
4 years ago
If object A is placed on the pH scale at pH = 3 and object B is placed at pH = 8, which of the following must not be true?
ss7ja [257]
I believe the correct answer is D. Because object A on the pH scale reads pH=3. Which means it is more acidic in nature and thus possess a greater hydrogen or hydronium ion concentration than object B, which has a higher value on the pH scale. Object B would thus have a lower hydronium ion concentration than Object A.
8 0
3 years ago
What is the mass, in grams, of 1.15 mol of water, H2O?
garri49 [273]
M = n x Mr

Mr of H20 - 18.006

M = 1.15mol x 18.006g/mol
= 20.7069g
= 20.7g (3sfg)
8 0
3 years ago
Other questions:
  • How many half-lives are required for three-fourths of the nuclei of an isotope in a sample to decay?
    6·1 answer
  • When swimming the 5000 meter freestyle race, a swimmer travels at a steady pace of 68 seconds for each lap. Each lap of the pool
    13·1 answer
  • Which of the following is an example of a decomposition reaction
    11·1 answer
  • What is the volume of an object with a density of 2.6 g/cm³ and a mass of 30.5g?
    14·1 answer
  • PLZ HELP ASAP!!!
    5·1 answer
  • In which eukaryotic organelle are amino acids and fatty acids oxidized?
    14·1 answer
  • Awdawdawdadawdanodawdadwadadaw
    7·1 answer
  • HELP ASAP!!!!!!!!!!
    13·1 answer
  • Using the scientific method, design an experiment to test whether snow in Delaware makes better snowman than in New Jersey. Be s
    5·1 answer
  • According to the bohr model what is the energy of an n=4 electron in a hydrogen atom?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!