Ineed with question 3 and 4
question 3: explain the relationship between temperature and chlorophyll content in leaves?
question 4: could a plant survived if it produced no pigments, similar to an albino animal?

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

Does masterbation affect height growth or loss of growth hormone?

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