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
MrRissso [65]
3 years ago
7

What is the main method of heat transfer from the core to the crust of Earth?

Biology
2 answers:
andreyandreev [35.5K]3 years ago
7 0
The answer to this question is letter  B. Convection.

<span>>Mantle's convection is thought to make up about eighty percent of the internal heat flow to the surface, while the remainder originates in the crust.
</span><span>>The main means of heat transfer is convection. This  process requires that the substance can behave like a "fluid", and the earth's mantle does.</span>
-BARSIC- [3]3 years ago
5 0

The answer is

<h2>B</h2>

Convection currents raise the less dense hot material from the center to the cool crust and material from the cool (dense) crust settles down to the core to be heated again.


You might be interested in
Which composition of water moves within a deepwater current?
mariarad [96]

Answer:

cold and high salinity

3 0
3 years ago
Read 2 more answers
Name a prokaryote that is not bacteria
dimulka [17.4K]

Yeast is a prokaryote that is not bacteria

6 0
3 years ago
Lisa had 20 grams of water. She poured out 15 grams. Which of the following physical properties of the water changes? (4 points)
Black_prince [1.1K]

Answer:

Volume

Explanation:

The boiling point and density of water never changes, no matter how much you add

So the answer CAN'T be Boiling point or Density

Electrical Conductivity changes <em>only when the number of ions in a solution changes</em>

So it CAN'T be Electrical Conductivity

It has to be VOLUME because volume is the only physical property that changes when you add or take away liquid from a liquidous mixture

4 0
3 years ago
In a nonreciprocal interchomosomal translocation, a segment of a chromosome is 1. transferred to a different chromosome without
Aloiza [94]

Answer:

Transferred to a different chromosome without a reciprocal exchange of genetic material

Explanation:

Translocation is one of the structural abnormalities of chromosomes. During translocation, a segment from the chromosome breaks off and attaches to the non-homologous chromosome. Translocation can be reciprocal or nonreciprocal.

In reciprocal translocation, the exchange of chromosomal segments occurs between two non-homologous chromosomes. On the other hand, the nonreciprocal translocation, one chromosome loses its segment to a non-homologous chromosome but does not get the same from the recipient chromosome.

8 0
3 years ago
(GIVING BRAINLIST) 5TH GRADE I NEED HELP ASAP. in the space provided, describe how the intestines, liver, stomach, and pancreas
umka21 [38]

Answer: Glands in your stomach lining make stomach acid and enzymes that break down food. Muscles of your stomach mix the food with these digestive juices. Your pancreas makes a digestive juice that has enzymes that break down carbohydrates, fats, and proteins, along with your liver that makes a digestive juice called bile, which helps digest fats and some vitamins. The pancreas delivers the digestive juice to the small intestine through small tubes called ducts. Bacteria in your small intestine make some of the enzymes you need to digest carbohydrates. It also absorbs water with other nutrients. Bacteria in your large intestine help break down remaining nutrients and make vitamin K NIH external link. Waste products of digestion, including parts of food that are still too large, become stool.

Explanation:

Mouth. The digestive process starts in your mouth when you chew. Your salivary glands make saliva, a digestive juice, which moistens food so it moves more easily through your esophagus into your stomach. Saliva also has an enzyme that begins to break down starches in your food.

8 0
2 years ago
Other questions:
  • Meiosis results in _____.
    13·1 answer
  • What property do the following elements have in common? Sulfur, iodine, magnesium
    15·1 answer
  • Antonio is holding a 1-pound bag of apples in his left hand and a 2-pound bag of apples in his right hand. Which sentences about
    7·2 answers
  • How are the products of photosynthesis useful to the plant itself
    9·1 answer
  • Fires are important to savanna ecosystems, but not to grassland ecosystems. Please select the best answer from the choices provi
    11·2 answers
  • Every 1000000 years the earths orbit becomes more elongated this change in orbit has caused past ice ages and its called
    6·2 answers
  • Emulsification breaks up ________ into smaller particles
    14·1 answer
  • EASY BRAINLIEST
    7·1 answer
  • Name this phase of mitosis *
    13·2 answers
  • What does a Diploid refer to?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!