Which of the following is true about renewable resources? they cannot be replaced after they are used up. using them will hurt the environment. they can be replaced by a healthy environment. there are plenty for people to use, but only for a very short time.

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

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

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,