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Wittaler [7]
2 years ago
15

Which layer of the earth has the greatest density? Why?

Biology
2 answers:
barxatty [35]2 years ago
3 0

Answer:

The inner core has the highest density

Explanation:

Despite high temperatures should be melting the metals in the inner core, the extreme pressure keeps the earth's inner core in a sold phase. The solid metals make the earth's core very dense, at about 17 g/cm³

adelina 88 [10]2 years ago
3 0

Answer: metal inner core

Explanation:

It is made of the densest components & it is under the greatest compression; due to the overlying layers.

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melisa1 [442]

Answer:idk bruv

Explanation:

6 0
3 years ago
How do plant cells that do not have chlorophyll get food?​
LenKa [72]

Answer:

All plants cells have chlorophyll so there is no problem

5 0
3 years ago
Which two body systems, when working together, give your body shape and allows you to move around?
Iteru [2.4K]

The answer is; the skeletal system and the nervous system

The skeletal system (muscle and bone) give you rigidity and enable your legs to support your weight. The muscles also act on the bone as a fulcrum allowing it possible for them to contract and make motion possible.

The nervous system   is important in the coordination of movement. The brain is the center for locomotor action. This ensures you are able to place one foot in front of the other in sequence and moving your arm in concert.  


7 0
3 years ago
The extra cellular matrix on most connective tissues is made up of predominantly fibers and what?
dalvyx [7]

Answer:

The correct answer will be- proteoglycans and the glycoproteins

Explanation:

The connective tissue forms a very large proportion of the total mass of a body. The connective tissue plays a distinct role in the body like the movement of the cell, mechanical support, wound healing but the main role is to connect different tissues of the body.

The property of the connective tissue is determined by the amount and type of the extracellular matrix present which contains three main components which are the fibres like collagen, glycoproteins and the proteoglycans.

Thus, proteoglycans and glycoproteins are the correct options.

6 0
3 years ago
Cerebral palsy was once thought to be the result of something that happened during the birth procedure, but we now know that it
Dmitry [639]

Answer:

Explanation:

Cerebral Palsy is a brain injury it occurs while the brain is developing this could be before, during, or after birth. Mutation which is a sudden heritable change in the genome of an individual can result into cerebral palsy when the child is still developing. Mutation affects the gene changing it from it normal state to an abnormal one some mutation can be beneficial but for palsy it is detrimental one affecting the growth and development of the child.

severe jaundice in the infant could also lead to cerebral palsy in an infant child

This damage affects child’s muscle control, muscle coordination, muscle tone, reflex, posture and balance.

It can also impact a child’s fine motor skills, gross motor skills, and oral motor functioning

5 0
3 years ago
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