The third level of cell organization is the
tissue level
system level
organism level
organ level

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

Drag each label to the correct location on the chart. match the function to the type of tissue

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled