They are both made up of monomers called nucleotides.
Answer:
Metamorphic rocks have been put under great pressure, heated, squashed or stretched, and fossils do not usually survive these extreme conditions.
Explanation:
I choose the option C.
N2 + 3H2 = 2NH3
Answer:
Monday: It was cloudy
Tuesday: It was windy but clear
Wednesday: It was raining all day
Answer:
identify the variables
Explanation:
control:type of lemon used
dependent:whether apple slice turns brown at pH>2
independent:pH value