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
pishuonlain [190]
3 years ago
5

hat is the ultimate source of energy for the Earth? a. photosynthesis b. respiration c. the sun d. nutrient cycles

Chemistry
1 answer:
padilas [110]3 years ago
6 0
The correct answer is C. The sun
You might be interested in
Hydrogen bonds form between adjacent water molecules because the
lesantik [10]

Hello,

I'd like to introduce you to the magnet analogy:

-Opposite sides attract

-Same sides repel

The first part applies to chemistry, so positive hydrogen bonds tend to attract to negative adjacent molecules.

4 0
3 years ago
The bonds in compound MgSO4 can be described as
Sloan [31]

the answer is IONIC

8 0
3 years ago
Signals from the make skeletal muscles move. A. Nervous system B.
Artemon [7]

Answer:

Signals from the A. Nervous system make the skeletal muscles move.

7 0
3 years ago
H E L P M E<br><br> complete the sentence
Grace [21]

Answer:

where is the question

Explanation:

give the question and then I'll make answer your question

8 0
3 years ago
Read 2 more answers
If 14 moles of gas are added to a container that already holds 1 mole of gas, the pressure inside the container _ due to change
ioda

Answer:

The pressure inside the container will increase by increasing the amount of gas.

Explanation:

It can be better understand through ideal gas equation,

PV = nRT

By keeping the volume and temperature constant, the pressure of gas in container will increase when amount of gas goes to increase.

PV = nRT

P = nRT / V

P = (1+ 14) RT/V

P = 15

The pressure will increase 15 fold.

3 0
3 years ago
Other questions:
  • Brad is swimming in the ocean on a hot sunny day. He finds the water to be much colder than the sand on the beach, but even thou
    5·1 answer
  • Where are the transition metals on the periodic table?
    11·1 answer
  • What has a higher specific heat seatbelt metal clip or seatbelt fabric
    7·1 answer
  • What is the temperature of a 100 liter container having 1 mole of an ideal gas at a pressure of 20 kilopascals? (Given: R = 8.31
    13·1 answer
  • Elements in the same group/family of the periodic table are similar in what way?
    14·2 answers
  • A compound is found to contain 50.05% sulfur and 49.95% oxygen by mass. What is the empirical formula for this compound
    12·2 answers
  • The reactants in a chemical reaction contain 900 J of chemical energy. The products of the reaction contain 9000 J of chemical e
    15·2 answers
  • In the reaction
    5·1 answer
  • What is the actual yield of a reaction?
    10·1 answer
  • Please help! Super easy, I just forgot!<br> Fill in the two blanks
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!