Which phrase describes air density? O increases as altitude increases
O equals mass divided by volume
O pushes molecules in one direction
O exerts less pressure as it increases

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond

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