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
alisha [4.7K]
3 years ago
15

What is the “geodynamo”, and what is believed to be the cause of it?

Biology
1 answer:
zhannawk [14.2K]3 years ago
7 0
Our planet's magnetic field<span> is believed to be generated deep down in the Earth's core. ... This flow of liquid iron generates electric currents, which in turn produce </span>magnetic fields<span>.</span>
You might be interested in
Which of the following does not promote biodiversity
bonufazy [111]
The correct option is INTRODUCTION OF EXOTIC SPECIES;
Exotic species refers to an introduced specie of an animal which is alien to the ecosystem in which it found itself and which has been transported to that ecosystem either intentionally or by accident. Exotic species normally have varieties of effects on the ecosystem to which they are introduced, sometimes the effect will be good and sometimes the effects could be devastating depending on the particular situation. 
Factors which promote diversity include: larger size of the ecosystem, longer growing seasons and climatic stability.<span />
4 0
3 years ago
Instead of roots non vascular plants have threadlike structures called?​
Alika [10]

Instead of roots, threadlike structures called rhizoids.

have a nice day:)

3 0
2 years ago
Cytokinesis in animal cells differs from mitosis in plant cells in that animal cells do not form _[blank]_. a contractile belt c
V125BC [204]

Their main difference is how they form the daughter cells during cytokinesis. During that stage, animal cells form furrow or cleavage that gives way to formation of daughter cells. Due to the existence of the rigid cell wall, plant cells don't form furrows.

Hope this helps, if not let me know. Also, do you have multiple choice answers? If this isn't one let me know the options and I'm sure I can help.

8 0
3 years ago
Read 2 more answers
20 POINTS<br> describe the outer core layer of the earth please dont copy from somewhere else
Katen [24]

<u>The outer core of the Earth is a liquid layer and it is mainly made up of the metals iron and nickel. </u>

<u>It's also made up of small amounts of other substances. </u>

<u>The outer core is responsible for Earth's magnetic field. </u>

<u>The outer core is the second layer of the Earth.</u>

4 0
3 years ago
Read 2 more answers
What are the four types of motion?
lina2011 [118]
Rotary, oscillating, linear, reciprocating
6 0
2 years ago
Other questions:
  • A cell which contains 12 pairs of chromosomes, divides by mitosis to form two new cells. How many pairs of chromosomes does each
    6·1 answer
  • A nurse gives a medication that inhibits acetylcholinesterase. how would this drug affect autonomic activity?
    9·1 answer
  • HELPPP HELPPP !!!
    11·2 answers
  • Since prokaryotic cells lack membrane bound organelles, many metabolic functions in the cell take place...
    5·2 answers
  • The humerus is the long bone that extends from the shoulder to the elbow. Which skeletal system does the humerus belong to?
    13·2 answers
  • In a combustion engine, fuel is burned to produce mechanical energy. Which of the following shows that an energy transformation
    5·2 answers
  • What is biology? what is the scientific method?
    15·1 answer
  • Why is global warning considered a controversial issue?
    5·1 answer
  • A population of 2,000 birds has an annual per capita birth rate of 14/100, an annual per capita death rate of 9/100, and an emig
    14·1 answer
  • HELP PLEASE!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!