How do the observations of Brownian motion help to reinforce or weaken the hypothesis that matter is made up of tiny particles?

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.