29 POINTS PlZ Answer In the practice of science, how is the accuracy of a scientific claim evaluated?
by critically considering alternative scientific claims or explanations
by repeating the experiments that led to the claim being made
by testing the claim's predictions in a controlled setting
by carefully gathering and analyzing a variety of opinions from the public

The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

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