C is your answer :)
And also C and D are true but its C.
This question is on Yahoo Answers
The answer is stem cells. Normal stem cells and germ cells can also be said to be immortal
The light reactions produce ATP and NADPH thet the Calvin cycle uses to convert CO2 into carbohydrate. The light reactions in the thylakoid membranes of the chloroplast, and the reactions of the Calvin cycle take place in the stroma
Carbohydrates are your main sources of energy. They are needed for operation of the brain, body, and inner organs.
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A compound light microscope magnifies objects in steps.
An electron microscope is the type that was used to observe the first strands of DNA.
A compound light microscope contains a series of lenses.
A compound light microscope includes magnifying glasses.
An electron microscope creates a digital image.
A simple light microscope uses one lens for magnification.