Urge legislators to vote for: Stricter regulation of environmental hazards
Designation of land as protected wildlife refuges
Harsher penalties for companies who exceed industrial pollution limits
Voice your support for:
Celebration of Earth Day and the Earth Charter
Funding for state wildlife rescue and repopulation

Competition occurs between species when

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

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?