Other biological molecules that contain the element of N would be nucleic acids such as DNA and or RNA. There are found in the nucleotides that constitute or make up these nucleic acids.
In an experiment the HYPOTHESIS is tested. The hypothesis is the assumption, that you make about something. Example would be, you believe (hypothesize) that the baking soda will react faster in vinegar than in water. You then test it out (or preform and experiment) to see if your hypothesis is correct or wrong.
D. All of the above ( is the answer)
Telehealth, an assembly of resources or series of approaches
intended for improving health care, public health, and health instruction distribution
and maintenance with the use of telecommunications machineries. Telehealth includes
a wide variety of equipment and strategies to distribute virtual medical,
health, and educational amenities.