Pls help 68 points! Will mark brainliest but will report if answer is unrelated. When the students in the video used the spray bottle
to simulate rainfall, what happened to the pollution
that had accumulated on top of the various areas?

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase