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
GuDViN [60]
4 years ago
8

One element of the circulatory system is the __________.

Chemistry
2 answers:
Verizon [17]4 years ago
6 0

Answer:

heart

Explanation:

IrinaK [193]4 years ago
4 0
The answer is heart

good luck!
You might be interested in
Using the periodic table, find the neutral atom that has the same electron configuration as 1s²2s22p.
aleksley [76]

Answer:

neon

Explanation:

4 0
3 years ago
ASAP Which of these mixtures would best be separated through distillation?
sveta [45]

Answer:

Water and acetone is best by separated through distillation

The correct answer would be option C Acetone and water.

Explanation:

When in a mixture of fluid solution, two liquids are mixed in a form of mixture then these liquid can be separated only one method which is based on the fact. That two different liquids will have two different boiling temperatures which method of separating the Fluids is distillation.  

The different liquids that are  present in mixture are boiled and the vapours are condensed and the condensed portion is  accumulated in another beaker.

4 0
3 years ago
The unique properties of water enable life to exist on Earth. Which of these is a property of pure water?
Lera25 [3.4K]

Answer:

Capillarity , Adhesion and cohesion . The unique property of water enable life to exist . The most important property of water is movement of materials due to water , maintenance and growth and reproduction .

Explanation:

3 0
3 years ago
What do you call the repetitive motion of a wave (such as the way a cork may bob up and down in the ocean)?
matrenka [14]
Answer is periodic because only happens in certain times
7 0
2 years ago
If a 750 mL of a gas at a pressure of 100.7 kPa has a decrease of pressure to 99.8 kPa, what is the new volume? Show work
SVEN [57.7K]

Explanation:

P1V1 = P2V2

(100.7 kPa)(0.75 L) = (99.8 kPa)V2

V2 = (100.7 kPa)(0.75 L)/(99.8 kPa)

= 0.757 L

4 0
3 years ago
Other questions:
  • URGENT!!
    8·1 answer
  • An apple pudding is prepared by combining apples, sugar, butter, and lemon juice. To which category does it belong?
    8·2 answers
  • What are the reactants of photosynthesis?carbon dioxide and hydrogenhydrogen, oxygen, and waterlight energy, water, and carbon d
    8·2 answers
  • Approximately _____ elements occur naturally on earth.
    14·1 answer
  • What is the mass in grams of 5.25 x 1024 molecules of NaOH?
    6·1 answer
  • If an atom has 17 protons, 15 neutrons, and 20 electrons, what is the atom's electrical charge?
    7·1 answer
  • What change in volume results if 75.0 mL of gas is cooled from 100.0 °C<br> to 0.00 °C
    7·1 answer
  • A cell is placed in a salt solution that has the same concentration as the inside of the cell. What will happen to the cell
    13·2 answers
  • Solve each problem, and express the answer in scientific notation. a.
    12·1 answer
  • When does an object move<br><br>​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!