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
Alex
4 years ago
10

A blue colored ice cube floating on hot water quickly melts to release its color. The cool, blue water moves downward. This down

ward movement of cold water in hot water demonstrates convection. In which of the Earth's systems is heat distributed by convection? Question 1 options: A. the atmosphere B. the Earth's mantle C. the oceans D. all of these.
Chemistry
1 answer:
liq [111]4 years ago
5 0
The answer I believe would be D) All of these
You might be interested in
If a jar of honey sits for a long time, sugar may crystallize in the jar. Describe two possible causes for the crystallization.
n200080 [17]
Dryness and temperature are the primary reasons but also the type of honey.
3 0
4 years ago
Do electrons have psrticle nature or wave nature?​
densk [106]

Explanation:

they have wave nature

its correct answer

4 0
3 years ago
A vector is an arrow that shows both ___ and direction Of an object in motion
Viefleur [7K]

Answer:

speed

Explanation:

the vector is an arrow that shows both <em><u>speed</u></em> and direction of an object

5 0
3 years ago
Read 2 more answers
If someone takes a material that looks pure, and then they do something to it that results
Sati [7]

Answer:

The determination of the nature of the combination of the two separate materials in the original material that looks pure is based on the characteristic of the change process they undergo to become two separate materials.

Therefore, they can know if they initially had a mixture or a compound by the following steps;

1) If the two separated materials can be easily remixed to form the original material, then they likely have a mixture of the two separate materials

2) If the process that results in the formation of the two separate materials, involves the absorption or evolves heat or other forms of energy, then the original substance was a compound

3) If the two newly formed materials is seen to be a permanent change, then the original material was a compound

Explanation:

7 0
3 years ago
What is science?
Andreyy89

Answer:

The answer is B

Explanation:

8 0
4 years ago
Other questions:
  • The substances below are listed by increasing specific heat capacity value. Starting at 30 Celsius, they absorb 100 kJ of therma
    6·1 answer
  • Human use of groundwater has _______ over time.
    12·1 answer
  • Why is the use of pesticides on soils and
    13·2 answers
  • Find the area of a circle inscribed in an equilateral triangle of side 18 cm. ( Take pi= 3.14).​ answer should be 54.78 cm²
    8·1 answer
  • Which of the following is a strong electrolyte
    8·1 answer
  • PLEASE HELP ME!!!
    12·2 answers
  • Which phase change is the opposite of boiling?
    10·1 answer
  • PLEASE HELP ME I NEED HELP. DO NOT GIVE ANY WRONG ANSWERS.
    14·1 answer
  • ______ break down sugars to produce energy.
    7·1 answer
  • What element is similar to Baruim
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!