Food is useful to organisms because it contains ? Radiant energy, thermal energy, motion energy, chemical energy

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

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Witch theory suggests all living things are made up of cell or cells