How does gravity , mass, distance motion , newtons and weight are related

According to the cladogram, which organisms have roundworms as a common ancestor?

In the water cycle , when does water undergo a chemical change

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?