What major organic compound can both for muscle tissue and protect the body from antigens

Answers

Answer 1
Answer:

Answer:

protein.

Explanation:

Muscle fiber is mostly protein. Muscle fibers are made mostly of protein. It's important for you and other animals to eat food with protein, because we cannot make certain amino acids on our own.


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Earth’s continents are constantly in motion because they sit on top of gigantic plates which float on Earth’s mantle. Energy from the Earth’s core creates convection currents in the molten layer, and the currents move the plates. Over extremely long periods of time, this movement creates new _______. a. biomes b. plates c. atmospheric layers d. elements
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Is the sun a solid, liquid, gas, or plasma? Explain in terms of kinetic energy of the particles.
Explain how the first three steps of scientific inquiry are related..

In which procedure are eggs removed and fertilized with sperm outside the body before being transferred to the female uterus?

Answers

This procedure is called In Vitro Fertilization (IVF)

ATP is a compound produced by the body to:A. break down proteins
B. attack materials foreign to the body
C. carry oxygen to the cells of the body
D. be used as a source of energy when needed for a reaction

Answers

D) Used as a source of energy when needed for a reaction. For example, adenosine triphosphate (ATP) is produced during Glycosis, which is the process of cellular respiration. 

List four ways in which forests are useful to us

Answers

1: Oxygen Production, plants release oxygen.
2: Forest prevent a water runoff during rain.
3: They help prevent soil erosion.
4: Forests are also used in making medicine.

Answer:

1) forests will take co2 and give out O2

2) forests will prevent soil erosion

3)prevent desertification

4) shelter for animals to prevent the extinction

What enables Dna to have so many variations with only 4 chemicals?

Answers

Answer:

Different combinations between these four set of chemicals

Explanation:

There can be billions of combinations between the four chemicals of DNA. The four set of chemicals i.e nucleotide (generally referred to as bases) namely -  

A- Adenine  

T- Thymine  

C - Cytosine  

G - Guanine

These nucleotide form codon i.e set of three nucleotide and form chain structure which can be long up to any extent.  

Codon example - ATC TGA

Thus, variation in combination of four nucleotide and ability to form long chain of codon allows DNA to have several forms and variations

Even though DNA only has 4 nitrogenous bases there can be variety of combinations for DNA.  One difference in combination would mean a different DNA strand. 

An advantage of light microscopes compared to electron microscopes is that light microscopesallow you to view the surface of cells in greater detail than electron microscopes
have a higher magnification capability because they use natural light
allow you to view living cells, while electron microscopes do not
have a greater resolution available because they use white light

Answers

Answer:

allow you to view living cells, while electron microscopes do not

Explanation:

An electron microsocpes electrons will kill living samples

Answer:

allow you to view living cells, while electron microscopes do not

Explanation:

An electron microsocpes electrons will kill living samples

Which of the following is the most abundant source of carbohydrates?vegetables
butter
beef
fish

Answers

the answer is A. Vegetables
Hope this helps.

i am pretty sure that the answer is vegatables