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3 years ago

QUESTION 13

Biology

1 answer:

KatRina [158]3 years ago

6 0

Answer:

The correct option is C. Damage to myelination.

Explanation:

Multiple sclerosis can be described as a disease in which a person's body destroys his/her own myelin sheath. Myelin sheath is a protective sheath that covers the nerves. Hence, the nerves are not able to conduct signals. As the body's own cells destroy the myelin sheath, hence multiple sclerosis is an autoimmune disease. Multiple sclerosis remains a deadly disease as the proper cure to it has not yet been found.

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The Fresh Kills Landfill is in the process of becoming a park. Some of the leftover gas underneath the landfill will be burned f

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The correct answer choice which would be an environmental consequence of this is:

Increase in air pollution

<h3>What is pollution?</h3>

Pollution can simply be defined as the release of harmful or toxic substances to the environment which has adverse effects on the environment.

So therefore, the correct answer choice which would be an environmental consequence of this is:

Increase in air pollution

Learn more about pollution:

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2 years ago

Brown eyes is dominant to light eyes. Mr. O'Ryan has blue (light) eyes. Mrs. O'Ryan is heterozygous for brown eyes. What are the

d1i1m1o1n [39]

Answer:

Brown eyes = 0.5

Blue eyes = 0.5

Explanation:

Given, B ( brown eyes ) is dominant over b ( blue/light eyes ). So,

BB = Brown

Bb = Brown

bb = blue/light

Mr. O'Ryan = blue eyes = bb

Mrs. O'Ryan = heterozygous brown eyes = Bb

Their children: Bb X bb :

B b

b Bb bb

Half of the children will have Bb genotype and brown eyes, other half will have bb genotype and blue eyes. Hence, Kellan O'Ryan has 0.5 probability of blue eyes and 0.5 probability of brown eyes.

6 0

3 years ago

Many kangaroo rats live in the Sonoran desert of the southwestern United States. They have a variety of adaptations for living i

SVETLANKA909090 [29]

Adaptations. The kangaroo rat is almost perfectly adapted to life in the desert. They can survive without ever drinking any water, getting needed moisture from their seed diet. They have excellent hearing and can even detect the silent sound of an owl approaching.

Hope this helps!

BTW can I have brainliest for all the effort I put into writing all of this?

6 0

3 years ago

In which situation will the reaction rate INCREASE? A) when a catalyst is added B) when the temperature drops C) when the pressu

swat32

B) When a catalyst is added

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3 years ago

Read 2 more answers

The diffusion of water through a permeable membrane is called what

Sati [7]

Answer:

The diffusion of water is called osmosis.

Explanation:

Osmosis is a type of diffusion in which water molecules diffuse through a particular permeable membrane of high water concentration to areas of lower water concentration.

4 0

2 years ago