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
dimulka [17.4K]
3 years ago
9

Which body system is this? Your brain and nerves receive and send

Chemistry
1 answer:
KiRa [710]3 years ago
8 0

Answer: its the nervous system

Explanation:

You might be interested in
PLEASEEEE HELP MEEEEE
fiasKO [112]

Answer:

3.82 x 10²¹ molecules As₂O₃

Explanation:

To find the amount of molecules arsenic (III) oxide (As₂O₃), you need to (1) convert kg to lbs, then (2) convert g As₂O₃ to moles As₂O₃ (via molar mass), and then (3) convert moles to molecules (via Avogadro's number).

1 kilogram = 2.2 lb

Molar Mass (As₂O₃): 2(74.992 g/mol) + 3(15.998 g/mol)

Molar Mass (As₂O₃): 197.978 g/mol

Avogadro's Number:

6.022 x 10²³ molecules = 1 mole

0.0146 g As₂O₃            1 kg                  189 lb
------------------------  x  ---------------  x  ------------------  x   ................
         1 kg                     2.2 lb          

       1 mole                6.022 x 10²³ molecules
x  ------------------  x  ---------------------------------------  = 3.82 x 10²¹ molecules As₂O₃
      197.978 g                        1 mole

6 0
2 years ago
Read 2 more answers
Please help as soon as possible please and thank you.
HACTEHA [7]

Answer:

The answer is A. I took the test today.

Explanation:

8 0
3 years ago
Under which conditions of temperature and pressure does a real gas behave most like an ideal gas
Veseljchak [2.6K]
At higher temperature, and lower pressure. 
4 0
3 years ago
1 Flower color D. What color are the parents?
timofeeve [1]

Answer:

what is the baby flowers color?

Explanation:

if the baby flower is purple the parents were purple

6 0
3 years ago
Which of the following is a measure of velocity?
padilas [110]

The correct answer is 30 seconds

6 0
3 years ago
Read 2 more answers
Other questions:
  • What changes as you descend through the water column
    15·1 answer
  • A gas with a volume of 425 ml at a pressure of 205 kpa is allowed to expand to a volume of 1209 ml, with no change in temperatur
    5·1 answer
  • Can single atoms be seen with a powerful light microscpe
    14·1 answer
  • 370 cm3 of water at 80°C is mixed with 120 cm3 of water at 4°C. Calculate the final equilibrium temperature, assuming no heat is
    13·1 answer
  • Given the following equation: 3Cl2 (g) + 8NH3 (g) → N2 (g) +
    13·1 answer
  • What is the concentration of a 500 mL solution with 25 mol of HF? Write your answer with TWO decimal places and round accordingl
    5·1 answer
  • Ice and water constitute a system:
    11·1 answer
  • I need help with this question!!!
    13·1 answer
  • During what stage of the life cycle is an animal able to reproduce? (2 points) a Adolescent b Adult c Embryo d Infant
    7·1 answer
  • A weather balloon was initially at a pressure of 0.900 atm, and its volume was 35.0 L. The pressure decreased to 0.750 atm, with
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!