Did animal appear first or did plant appear first?

Answer 1

first heterotrophic anaerobic organisms appeared but they were not plants or animals they were part of another kingdom called protista and all organisms eventually evolved from that

Answer 2

Scientists believe that animals evolved from single-celled organisms in the oceans around 600 million years ago, making them the first to appear. Plants, on the other hand, evolved from ancient algae and appeared on land around 450 million years ago.