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
svetoff [14.1K]
3 years ago
13

What is the main purpose of the nervous system?

Chemistry
1 answer:
Norma-Jean [14]3 years ago
6 0

Answer:

B

Explanation:

the nervous system (nerves) is the brains communication to the body

You might be interested in
How many grams are there in 7.5x10^23 molecules of H2SO4
horsena [70]
Moles of H2SO4= 7.5x10^23/ 6.02x10^23 = 1.25 (3sf) moles of H2SO4

Mass of 1 mole of H2SO4= 98.1g

Therefore mass of 7.5x10^23 molecules of H2SO4= 122.63g 
6 0
2 years ago
How does the volume of water change the solubility of sodium chloride in simple words?
kupik [55]

Answer:

When sodium chloride dissolves in water to make a saturated solution there is a 2.5 per cent reduction in volume. ... The solubility of salt does not change much with temperature, so there is little profit in using hot water.

3 0
3 years ago
What is the initial temperature of 50g of water that was raised to 50*C by the addition of 4.18kJ of heat energy? (2 sig fig)
Alekssandra [29.7K]

Answer:

50

Explanation:

7 0
3 years ago
Why do you think plant cells need a cell wall as well as a cell membrane?
Sergio039 [100]

Answer:

to protect it from harm

Explanation:

3 0
3 years ago
What is the difference between weather and climate? Why is it so hot along the equator? Why are some areas of the ocean warmer t
ziro4ka [17]

Answer:

the weather is raining sunning or rainbow

because of the sun its so hot

because its cold snowing

because the oceans is water you can swimming

Explanation:

that is

3 0
2 years ago
Read 2 more answers
Other questions:
  • Acetic acid (ch3cooh) can be a buffer, similar to carbonic acid. write the dissociation reaction, identifying the acid, base, h+
    12·1 answer
  • Which conclusion was a direct result of the gold foil experiment?
    11·1 answer
  • Why did it require two sodium atoms to complete the Na2O formula unit? Na has +2 charge and O has -1 charge. Na has +1 charge an
    14·2 answers
  • Why is urbanization contributing to pollution? People in urban areas strip the soil of nutrients and make it difficult to grow c
    12·2 answers
  • A chemist determined the boiling point of c8h18 to be 124.1c the actual boiling point is 125.7 what is the percent error
    8·1 answer
  • How many moles of water are produced from 0.500 moles of oxygen gas?
    14·1 answer
  • (part 1 of 3) Copper reacts with silver nitrate through a single replacement. If 1.29 g of silver are produced from the reaction
    14·1 answer
  • Matching up of homologous pairs of<br> chromosomes happens during
    10·1 answer
  • 85% of what number is 17? EXPLAIN
    6·1 answer
  • A radio wave travels 186,000 miles per second. How many kilometers will the wave travel in one microsecond? (1 mile = 1.61 km)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!