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
levacccp [35]
3 years ago
5

3. What is responsible for the Earth's magnetic field? ​

Biology
2 answers:
Andreyy893 years ago
6 0
The magnetic field of the Earth is caused by currents of electricity that flow in the molten core. These currents are hundreds of miles wide and flow at thousands of miles per hour as the earth rotates. The powerful magnetic field passes out through the core of the earth, passes through the crust and enters space.
Ksivusya [100]3 years ago
6 0

Answer:currents of electricity that flow in the molten core

Explanation:

If it had a larger liquid core it would also have a stronger magnetic field.

You might be interested in
In what form is carbon found in the atmosphere? O CO₂ <br>O C6H12O6 <br>OH2O <br>OATP​
skad [1K]

Answer:

_____

CO2

carbon dioxide

______

7 0
3 years ago
What are the different parts of the small intestine and their function?
Ksenya-84 [330]
The small intestine has three parts and those include:
Duodenum: The duodenum is the first part of the small intestine. The main purpose of that is to complete the first phase of digestion. The duodenum has some kind of enzymes where it can break down food. 

Jejunum: the jejunum is the second part of the small intestine. After the food is done being broken down by the duodenum, it moves into the jejunum where the walls absorb the food's nutrients that the body needs.

lluem: the lluem is the third and final part of the small intestine. it absorbs the bile acids and vitamin B12 which of course the body needs.  

Hope this helped :)
Have a great day 
3 0
3 years ago
Read 2 more answers
I am having a hard time answering these questions. Please help.
Reptile [31]

Answer:

1) Altering the DNA of organisms is considered controversial because we do not know what circumstances might occur if the DNA which is being altered turns out to have adverse effect on the organism. There are also concerns that altering the genome and producing organisms with better traits might eradicate the particular wild type organisms on the whole.

2)Yes, there should definitely be a guideline as to who can you the recombinant DNA technology and up to what limits. If guidelines are not set up then it can lead to serious devastating results. We might end up making manipulations which can be very harmful for life. Hence, recombinant DNA technology should be used with much care and under strict guidelines.

3) The techniques in recombinant DNA technology has enable us to make precise changes in the DNA at a higher frequency but certain guidelines shall be set up to control the devastating results which might occur. The concern related to life shall be the first and foremost concern while practicing such techniques.

5 0
3 years ago
12. Which of the methods of generating electricity does NOT use alternative energy
SSSSS [86.1K]

Answer:

i think its A. burning coal in a power plant

Explanation:

sorry if im wrong but please let me know if this is correct or not

7 0
2 years ago
What is the name given to your gag reflux organ?
strojnjashka [21]

Answer: pharyngeal reflex

Explanation:

The gag reflex, also known as the pharyngeal reflex, is when your pharynx contracts and your larynx pushes up, contracting your throat.

The afferent limb of the reflex is supplied by the glossopharyngeal nerve (cranial nerve IX), which inputs to the nucleus solitarius and the spinal trigeminal nucleus. The efferent limb is supplied by the vagus nerve (cranial nerve X) from the nucleus ambiguus.

5 0
2 years ago
Other questions:
  • What ions, ATP, and neurotransmitters are used in muscle contraction and where are they used??
    15·1 answer
  • Rust forms on an old car. Over time, the rust covers more of the car.
    14·1 answer
  • Atoms exists in more types than molecules do
    7·1 answer
  • Directional selection favors
    14·1 answer
  • How does the shape of leaves help with the process of photosynthesis?
    12·1 answer
  • An example of a type of bacteria which is an autotroph is ________
    15·1 answer
  • 8) What is the manipulated variable in this experiment?
    6·1 answer
  • HELP!! Brainliest plus 50 points
    12·1 answer
  • Link the structure of DNA to its functions​
    6·1 answer
  • 5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!