When a plant bends to get more sunlight, which of these characteristics of life is it. A demonstrating? B respiration
C reproduction
D sensitivity
E excretion

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

What’s the percent by mass of carbon in c10h14n2

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size