When did humans begin to use fossil fuels as their primary source of energy?
renaissance
ancient times
middle ages
industrial revolution

Which entry is in the wrong position in the table?

I’m stuck on this question cuz i’m stupid sksksksk

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.