The macromolecule that contains lots of Nitrogen atoms within it would be Nucleic Acids, either DNA or RNA.
I think that a basic experiment involves a minimum of two participants group(s). Simple or basic experiment are ones that researchers use to determine if changes in one variable might lead to changes in another variable. In these experiments looking at the effectiveness of a new medication, for example, study participants may be random.
Answer:
Saturated fats are those fats that become solid at room temperature
Its the second option....................................... :)
