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8090 [49]
3 years ago
10

Describe the hypotesis of continental drinft

Biology
1 answer:
Kruka [31]3 years ago
6 0

Answer:

Continental drift is the process whereby tectonic plates move along the surface of the earth. This is caused by convection in the lithosphere and asthenosphere.

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What causes these two different forms of salt to dissolve at different rates?
Sindrei [870]

Answer:

The salt in image 1 has greater surface area

6 0
3 years ago
which biomolecule provides building ,transports other molecules and helps regulate certain reactions in the human body?
kramer

This would be enzymes made of proteins.

If you appreciated my answer, please brainliest me!

5 0
4 years ago
An ice cube has the following dimensions :
gladu [14]

Answer:

The correct answer would be :

1 volume = 369.6

2. density = 0.9199

Explanation:

Given :

dimensions : 5.5cm - 8.0cm - 8.4cm

Mass : 340 g

Formula :

volume = side * side * side

density = mass/ volume

Solution :

volume of ice cube would be

= 5.5cm * 8.0cm * 8.4cm

= 369.6 m³

density of ice cube would be

= 340/369.6

=0.9199

Thus, the correct answer would be

1 volume = 369.6

2. density = 0.9199

6 0
4 years ago
During meiosis, errors occur during chromosome replication. Which term describes the rearranging of genetic material between non
7nadin3 [17]

Answer:

The correct answer is: translocation.

Explanation:

Translocations are <u>chromosomal abnormalities</u> that are caused by an error that can occur during meiosis <u>when a piece of a chromosome breaks off and it is attached to another chromosome that is not its homologous pair. </u>

There are two types of translocations when taking into account if there were a loss or gain of genetic material, or if it weren't. The type of translocation where there's no loss or gain of genetic material is called balanced, since the information is still there but in a different location.

5 0
3 years ago
Lynn has a disease called multiple sclerosis. This disease makes her muscle coordination difficult. Multiple sclerosis results f
love history [14]

Of the following given choices;

A. a lack of electrolytes in the brain

B. fatty mitochondria

C. two nuclei in some neurons

D. progressive deterioration of the myelin

The answer is D.

Musciplte sclerosis is an autoimmune condition in which the immune system of the subject attacks the nervous system. Specifically, the immune system attacks the  myelin sheath of neurons as though they are foreign hence causing them damage. Myelin sheath protects the neurons and also allows impulses to pass along the axon much quicker than it would be without the sheath.


6 0
3 years ago
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