Many careers require a solid understanding of straight line motion. Research the following two careers: 1. A geologist studying tectonic plates
2. A mechanical engineer designing automated machines for a factory,
Write a brief description of each career. Explain why a person in each career would need to understand
straight line motion to do his or her work,

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.

i was thinking 4.0 v hope this