When participating in a dissection lab, what are some lab safety rules you should follow?LIST THE RULES

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

What is the correct trna sequence that would match the following mrna sequence.gcgaua

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