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Kaylis [27]
3 years ago
14

The body is protected against harmful flu viruses by

Biology
1 answer:
trapecia [35]3 years ago
7 0

The immune system:

It is the part of the body that fights back disease

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In your own words write a paragraph about the degradation of NORTH Carolina
galben [10]

Answer:

soil erosion has been a major cause of soil degradation in north carolina for many years.

Explanation:

because sediment is the largest water pollutant by volume in north carolina. it affects water quality physically ,chemically,and biological.

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3 years ago
Which Hormone is least active while ovulation is occurring?
Troyanec [42]

Answer:

B estrogen   (I think)

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3 years ago
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Complex DNA repair mechanisms in many organisms is a challenge to Darwinian evolution because DNA repair is complex involving ma
Anton [14]

Answer:

TRUE

Explanation:

Yes this is true that Complex DNA repair mechanisms in many organisms is a challenge to Darwinian evolution because DNA repair is complex involving many proteins and Darwinian evolution would need to evolve all of these proteins simultaneously. The importance of neutral mutations has emphasized by Evolutionary theory.

DNA repair: The process through which cell repairs it's impaired DNA is called DNA repair process.

6 0
4 years ago
what determines the difference in speed of contraction of the different types of skeletal muscle cells?
zhuklara [117]

Muscle fibers can be divided into two general categories: Category I, which is sluggish, and Type II, which is quick.There are three primary fiber types in type II, which is further divided into type IIA (oxidative) and type IIX (glycolytic).These fibers exhibit comparatively unique features in terms of metabolism, contractility, and motor units.

<h3>Which cell types make up skeletal muscle?</h3>

These cells to make up muscular tissue are referred to as myocytes, or muscle cells.The human body contains three different types of muscle cells: cardiac, skeletal, or smooth.

<h3>How many different types of cells exist?</h3>

Your body has roughly 200 different kinds of cells.These cells help to build your tissues and organs as well as your immune system, which works to protect your body.Your body regularly replaces its dead cells with new ones.

To know more about  speed of contraction visit:

brainly.com/question/14454480

#SPJ4

3 0
1 year ago
Point mutation that causes no change in the amino acid sequence of a protein is called a?
skad [1K]

Answer: Stop Mutation

Explanation:

3 0
2 years ago
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