NEED HELP ASAP!!! What did the video mean when it used the phrase “citizen-scientists”? How can citizen-scientists help with the prediction of future earthquakes?

https://app. edmentum. com/content-delivery//resource/3a2e c695-86f4-40da-8f00-f362086fbbb1 (this is the video)

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

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