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
KatRina [158]
3 years ago
11

Which sentence best describes the process of convection? A. A rock melts when magma touches it. B. Sunlight travels through spac

e. C. Water vapor in the air forms liquid water. D. Cool air sinks, which forces warm air to rise.
Biology
1 answer:
8_murik_8 [283]3 years ago
4 0


D is correct. Cool air sinks, which forces warm air to rise.

Convection is when warm material rises and cool material sinks

Hope it helps


You might be interested in
In the reaction that builds a fat,________ groups react with ________ groups
oee [108]
<span>In the reaction that builds a fat, hydroxil groups react with carboxyl groups. Both hydroxil and carboxyl are </span><span>functional </span>groups<span> in biological molecules. The h</span>ydroxil group is group of atoms found in organic compounds, expressed with the formula OH. The carboxyl group are found in acids. 
4 0
3 years ago
Read 2 more answers
How does cholera coonnect with the concepts of cell to cell communication?
Advocard [28]
Cholera occurs when the G protein cannot hydrolyze GTP to GDP so the G protein is always active. This causes water and salt to leak out causing diarrhea and eventually death by dehydration.

Hope this helps!

-Payshence xoxo
8 0
3 years ago
What is the name for the rocky upper layer of the solid earth? A. biosphere B. magnetosphere C. atmosphere D. lithosphere
algol [13]
The rocky upper layer of the solid earth is called the "lithosphere". This rocky part includes the brittle upper portion of the mantle and also of the crust. It is bounded by the atmosphere above and of the asthenosphere which is another part of the upper portion of the mantle. 
3 0
3 years ago
Read 2 more answers
Kiko writes a report to compare and contrast the cells of plants and animals. Which of the following statements is accurate and
VladimirAG [237]

Answer:

The correct answer is: Vacuoles in plants are much larger than those in animals.

Explanation:

The cell membrane of animals is not thicker than those in plants. In addition, plant cells have a thick cell wall surrounding the cell membrane that is made of cellulose and provides great protection against osmotic and mechanical stress.

Vacuoles in plants ARE much larger than vacuoles in animals, because plant cells r<u>equire much more water</u> and other substances to function properly. Animals, on the other hand, can ingest water and nutrients through food.

Animal cells DO have chromosomes. Every organism has chromosomes in their cells: prokaryotes have one single circular chromosome, while eukaryotes have many linear chromosomes (humans, for example, have 46 chromosomes).

Plant cells HAVE chloroplasts, as these organelles are crucial, since they participate in the process of photosynthesis - which is fundamental for the nourishment of the plant.

The statement that belongs in Kiko's report is Vacuoles in plants are much larger than those in animals.

3 0
3 years ago
Which of the following statements about matter is true? Mass and matter are always the same. Matter is made up of atoms and has
-BARSIC- [3]
This statement about matter is true: MATTER IS MADE UP OF ATOMS AND HAS MASS. 
Matter is defined as anything that has mass and occupies space. The mass of an object is the measure of the extent to which the object can resist a change in its direction when a force is applied to it. A matter is usually made up of atoms, which is defined as the smallest component of any matter. Therefore matter is made up of atoms and it has mass.
8 0
3 years ago
Read 2 more answers
Other questions:
  • A client has chronic granulomatous disease. which goal is priority for this client?
    10·1 answer
  • Scientist think that all of life on earth originated from which type of organism?
    6·2 answers
  • Why are nitrogen-fixing bacteria so important to other organisms?
    5·1 answer
  • Match the layer of earth with its characteristics
    5·1 answer
  • How did the skeleton change during bird evolution?​
    9·1 answer
  • A star produces energy by:
    9·1 answer
  • 4. Why is nitrogen fixation so important?
    9·1 answer
  • Explain why transboundary environmental threats like pollution are a problem for both parties, even if one community is principa
    5·2 answers
  • Why is the dominant allele seen in a heterozygous individual
    13·1 answer
  • _____ is on the shoulders of the police and investigation team.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!