Point source pollution comes from sources that a. dumped illegally b. directly identifiable c. basically unknown d. very small

Which of the following is the main purpose of a human community?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions