Climate change can affect biodiversity in many different ways. What are potential consequences of climate change on biodiversity? decrease in the background extinction rate
alterations in plants' growing seasons
extinction of certain species
flowers blooming before pollinators are active
reduction in the frequency of natural disasters
new organisms moving into an ecosystem

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