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Nonamiya [84]
2 years ago
7

What is cell biology ?​

Biology
2 answers:
JulijaS [17]2 years ago
6 0

Answer:

Cell biology is a branch of biology that studies the structure, function and behavior of cells. All living organisms are made of cells. A cell is the basic unit of life that is responsible for the living and functioning of organisms. Cell biology is the study of structural and functional units of cells.

777dan777 [17]2 years ago
5 0

Answer:

As a branch of biology, cell biology studies the structure, function, and behavior of cells. A cell is the basic unit of life that is responsible for the living and functioning of an organism. Cell biology is the study of structural and functional aspects of cells.

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A model of a DNA molecule is shown below. The arrow indicates...
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7. What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?
nydimaria [60]
Kinetic energy = 0.5*M*V^2 

 Q7-
 
0.5*3*(2^2)= 6J

Q8a- 

0.5*2*(2^2)= 4J
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the second ball has more kinetic energy.

Q8b-

at the max height, all the kinetic energy is converted to potential energy, 

gravitational potential energy is = M*g*h

that theory would apply if you wanted to work out the maximum height achieved if the balls were thrown upward by rearranging. But, we are simply working out which ball will have more potential energy so:

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Second ball
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The second ball has more potential energy 


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