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
nordsb [41]
2 years ago
12

*blank* carry blood away from the heart, while *blank* carry blood back to the heart.

Chemistry
1 answer:
worty [1.4K]2 years ago
5 0

Answer:

i think its C im not so sure

Explanation:

nrjdkfkzhsugogo

You might be interested in
A student claims that if she wanted to make a solution quickly, she should use small pellets instead of powder along with heatin
vova2212 [387]

Answer: Yes we agree with the student's claim.

Explanation:

When the molecules are present in smaller size, more reactants can react as decreasing the size increases the surface area of the reactants which will enhance the contact of molecules.Hence, more products will form leading to increased rate of reaction.

On increasing the temperature will make more reactant molecules will have sufficient energies to cross the energy barrier and thus the number of effective collisions increases, thus leading to more products and increased rate of reaction.

When the solution is stirred , the molecule's kinetic energy and thus the rate of reaction increases.

Thus smaller size, stirring and increase of temperature will make the solution quickly.

7 0
3 years ago
What is heating and cooling
melisa1 [442]

make or become hot or warm is heating.

cooling is to become colder or cool down from a higher temp.

6 0
3 years ago
I'm hot right? here's a pic of me​
viva [34]
DANNNNNNNNNNNNGGGGGG hella hot, the hottest I seen in this world !!
4 0
2 years ago
Read 2 more answers
Gluconolactone is a(n) _________________________, classified as a(n) _______________, that cyclizes to produce a(n) ____________
Sophie [7]

Answer:

gravity

Explanation:

6 0
2 years ago
Which of the following are examples of physical properties of ethanol? Select all that apply.
bazaltina [42]
Ethanol is: flammable, liquid at room temperature, the boiling point is 78.37 ° C.
7 0
2 years ago
Other questions:
  • If litmus paper is dipped in a very acidic and then in a basic what will happen
    14·1 answer
  • A hand-operated conduit bender with a shoe for bending 1-inch EMT can also be used to bend
    8·1 answer
  • Which change will create a more dilute solution?
    5·2 answers
  • Rate is related to?<br> A. Volume<br> B. Time<br> C. Distance <br> D. Percentage
    11·2 answers
  • SC1^2 iconic or covalent
    7·1 answer
  • The formula is used to calculate the yield of a reaction.
    11·2 answers
  • Calculate the work done when a force of 500N moves an object 20m. and (B) if it
    7·1 answer
  • A compound containing chromium, Cr; chlorine, Cl; and oxygen, O, is analyzed and found to be 33.6% chromium, 45.8% chlorine, and
    12·2 answers
  • Bill is pushing a box with 10 N of force to the left, while Alice is pushing the box with 30 N of force to the right. What is th
    13·1 answer
  • If a 50kg water rocket takes off with a force of 250 newtons, what is its acceleration?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!