Why is a hotspot important? also what are three characteristics of magnetic reversal

Actual age your first developed of age well comparison age refers to absolute age true or false

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?