Ascientific theory a. describes what occurs every time in a given situation b. is not a validated bu experimentation c. can never be changed d. is an explanation for a set of events

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?