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
Jobisdone [24]
3 years ago
15

The earth’s mantle is different from the outer core because the mantle is

Biology
1 answer:
77julia77 [94]3 years ago
3 0

Answer:

Mantle is composed of rocks where as core is composed of metals.

Explanation:

Mantle and core both are part of the earth's crust.  Though there have a difference between them- The mantle is consists of semi solidified rocks and core is consists of hot metals like iron and nickel. Core is the inner most layer surrounding the earth's center. The portion of the interior beyond the crust is called mantle. The core is the densest layer of the earth with its density ranges from 9.5-14.5 g/cm^3 where the density of mantle varies between 2.9-3.3 g/cm^3.

You might be interested in
Which are come of the advantages of body segmentation?
Len [333]

Answer:

b. Segments can become specialized on a particular function

Explanation:

Segmentation conditions virtually every aspect of the structure and functioning of animals with a consecutive body. Generally speaking, we can say that the main advantage of segmentation is that each segment can become specialized in a specific function.

One of its advantages is related to locomotion and comes, on the one hand, from the fact that the volume of celiac fluid remains constant in each compartment, acting as an antagonistic force against which muscles can act and, on the other, from the possibility of independently control each segment . This allows the peristaltic movement (circular muscle contraction wave followed by longitudinal muscle contraction) to be localized and involve only those muscles that are strictly necessary, making the movement's energy needs considerably more profitable.

The compartmentalization of the body led to the repetition of structures, namely excretory, nervous and circulatory in each segment. This can be seen as another advantage of segmentation as it may lessen the impact of damage to the animal's body; Undamaged segments can maintain their normal functions and thus increase the likelihood that the animal will overcome the damage sustained.

Another advantage is that segmentation allows modification of certain portions of the body to perform specialized functions such as feeding, locomotion and reproduction.

7 0
3 years ago
A person dealing with mental health issues can have a stigma against themselves and others dealing with behavioral health.
sineoko [7]
True and that happens a lot
6 0
3 years ago
2. What did you do differently to be successful without using your thumb?​
klasskru [66]

Answer:

to be successful while not using my thumb, i used the rest of my fingers and my hand to grasp the object

Explanation:

6 0
3 years ago
Gluconeogenesis shares some, but not all, enzymes with the glycolytic pathway. It would appear to be more efficient if both path
viva [34]

Answer:

D) Three of the reaction steps in gluconeogenesis would have prohibitively large, positive free energies if they used glycolytic enzymes for their catalysis.

Explanation:

The glycolytic enzymes catalyze the conversion of glucose to pyruvate, while gluconeogenesis enzymes catalyze the formation of carbohydrates from pyruvate.

8 0
3 years ago
The process of removing and fixing orphan records is often called ____.
Digiron [165]
<span>Orphan records are records whose foreign key value does not refer to a primary key value. Orphan records are very common in database relationships. The process used to remove and fix orphan records is called scrubbing the database.</span>
7 0
4 years ago
Other questions:
  • An ecosystem now receives far less rain than it used to. The weather also became drier and hotter. Over time, plants with struct
    14·2 answers
  • In the darkness, a pinpoint of light becomes visible. Someone has turned on a flashlight. The pin­point grows to the size of the
    15·1 answer
  • Transcription and translation of the mrna molecule in protein synthesis occurs in two different locations. translation occurs __
    11·1 answer
  • Asexual reproduction occurs during _____. chromosome exchange between organisms of different species meiosis mitosis. fertilizat
    8·2 answers
  • Climate change is having a great impact on the Arctic food web on land and on the ice. The animals most at risk from a warming p
    15·1 answer
  • What is the relationship of NADP and NADPH?
    14·1 answer
  • Which type of parasitic roundworm causes cysts? a. hookworms b. filarial worms c. trichinosis causing worms d. ascarid worms
    7·2 answers
  • If the population of rats in your community is doubled, what effect would
    12·1 answer
  • LOOK AT THE PICTURE!!
    13·1 answer
  • The peripheral nervous system includes
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!