Answer:
true
Explanation:
the condenser lens is the size of the electron beam and the main objective lens is to focus the beam on the sample
so that scanning electron microscope have two projector lens
sorry if its not correct
I would say false, because to find the ABSOLUTE age of a rock, scientists have to preform radioactive dating.
I hope this helped! :-)
Answer:
C
Explanation:
C the order of the three nitrogen bases in a DNA molecule
If a genetic disease is recessive, a person must inherit the recessive gene from both parents. If they were to inherit a dominant gene, the disease would be over powered and unapparent in the offspring.
Hope that helps!
