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
Flauer [41]
3 years ago
10

How does the density of the earth's core compare to the other layers of the earth

Biology
1 answer:
IgorLugansk [536]3 years ago
6 0

Answer:

The atmosphere and Earth's interior are layered by density. ... Earth's core, at its center, is denser than its crust. The lowest layer of the atmosphere is denser than the upper layer. Earth's liquid metal outer core has convection, which generates the magnetic field.

Explanation:

You might be interested in
You are a scientist who has found a cell that you do not recognize. The cell is part of a multicellular organism. You notice tha
RUDIKE [14]

anmal cell

Explanation:

plants cell are gas cuz they smell good

5 0
3 years ago
What is the most important agent of chemical weathering ?
faltersainse [42]
 Chemical Weathering<span> results from chemical reactions between minerals and Water. Water dissolves calcite </span>more<span> readily than it </span>does<span> feldspar, so calcite is considered a chemical reaction with water.


</span>
6 0
3 years ago
Which of the following statement(s) is/are true regarding the adrenal glands' relationship with the autonomic nervous system?
Studentka2010 [4]

Answer:

The true statements regarding the adrenal glands' relationship with the autonomic nervous system are:

a. The adrenal cortex is an extension of the parasympathetic nervous system.

c. The adrenal glands are strictly nerve tissue.

d. The parasympathetic division stimulates the adrenal cortex to secrete glucocorticoids.

e. The adrenal medulla is penetrated by the fibers of the sympathetic nervous system.

Explanation:

The  levels of the central nervous system which play important roles in influencing the autonomic nervous system include cerebral cortex, hypothalamus, brain stem, and spinal cord.  Usually, epinephrine (adrenaline) and norepinephrine are released into the blood stem when stress or a threat occurs.  This alert serves as a warning signal and defense system.  The purpose is to maintain homeostasis.

4 0
3 years ago
Which of the following is not a primary cause of eroding rock?
sasho [114]
The correct answer would be D, gravity. As moving water will cause rocks to erode as well as wind, and animal habitation.
6 0
3 years ago
Read 2 more answers
3. During meiosis,
Anna71 [15]

Answer:

Cells divide twice

Explanation:

Meiosis may be defined as the process of cell division in which a single cell divides to give four daughter cells and each daughter cells  have half number of chromosomes.

Meiosis is also known as reduction division as the chromosome number reduces upto half in the progeny cells as compared with the parent cell. The cells divide twice in meiosis and give rise to four daughter cells.

Thus, the correct answer is option (4).  

3 0
3 years ago
Other questions:
  • For many with HIV, it takes more than ________ for symptoms to appear.
    11·1 answer
  • Female sex cells are called what
    14·1 answer
  • A biologist at a highly prestigious biology conference presented an informative speech on how DNA in genetics works. All audienc
    8·1 answer
  • Hi i need help please
    5·1 answer
  • In order to support life a planet will need ...
    11·2 answers
  • Carbon credits are used to a. rehabilitate tropical rainforests b. reduce the emission of volatile organic compounds (VOC's) c.
    15·2 answers
  • Most igneous activity takes place?
    11·2 answers
  • Explain the term endogenous technology​
    14·1 answer
  • What Do Bacteria Have In Common With the other living organisims?
    10·1 answer
  • An experiment is done on three tomato plants over a 50 day period to test the following hypothesis: If either fertilizer or comp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!