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spayn [35]
3 years ago
13

How many atoms are in a 70 kg human?

Biology
1 answer:
topjm [15]3 years ago
4 0

Answer:

7 followed by 27 zeros

Explanation:

The body of an adult man weighing 70 kg is made up of approximately 6.7 • 10 ^ 27 atoms.

The body of an adult male contains approximately 57% water, but if we look by weight, hydrogen is only 11%, while if we look at the mutual ratio of atoms in water, there are a total of 67% hydrogen atoms.

In this way, most of the weight (mass) of the human body comes from oxygen, but most of the atoms in the body are hydrogen.

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_ _ _ _ _ energy is energy that is currently in use (or motion)
noname [10]
Your answer is correct.

I like to remember the difference between kinetic and potential energy as potential energy “has the potential to move” as it stores energy and kinetic energy is when something “is kicked.” ATP relates to an entirely different process so that answer can be eliminated and the definition is accurately provided in one of the answer choices so D can be eliminated as well.

I hope this helps! :)
7 0
3 years ago
Please help me. Don't just give an answer.
Aleksandr [31]

The answer would be substance Y because as the temperature is being increased the amount of substance that will dissolve in the water is decreasing. I hope this helped

5 0
4 years ago
Now that you have identified the components of DNA, can you describe how these components bind together to form a DNA molecule?
Leni [432]

Answer:

1. Phosphodiester bond.

2. Hydrogen

3. 2 hydrogen

4. 3 hydrogen

Explanation:

1. Deoxyribonucleotides bind together to form polynucleotides. This bond occurs between the phosphate group of one nucleotide and the C- 5' position of a 3 of another nucleotide. The type of bond formed in this interaction is called a PHOSPHODIESTER bond.  

2. The nitrogenous bases of each nucleotide project the double helix. They form complementary base pairs through the formation of HYDROGEN bonds with bases on the opposite DNA strand.  

3. Adenine complementarily binds with thymine and forms TWO HYDROGEN bonds bonds.  

4. Guanine complementarily binds with cytosine and forms THREE HYDROGENbonds bonds.  

8 0
4 years ago
Catalysts increase the rate of a reaction by
ivolga24 [154]

Answer:

d

Explanation:

It increases the reaction rate by lowering the activation energy for a reaction

4 0
3 years ago
the plasma membrane is composed of a phospholipid bilayer with embedded proteins what is one of the fun odd the embedded protein
Lapatulllka [165]

Answer:

Transport of molecules

Explanation:

Proteins in the phospholipid bilayer can bind with specific molecules outside the cell in order to transport them from outside to Inside the cell

7 0
3 years ago
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