#Question id: 13179
#Unit 10. Ecological Principles
#Question id: 23755
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 11621
#Unit 8. Inheritance Biology
A genetic trait becomes more strongly expressed or is expressed at an earlier age as it is passed from generation to generation, this is an example of
#Question id: 13224
#Unit 6. System Physiology – Plant
#Question id: 5027
#Unit 11. Evolution and Behavior
Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?
1. Protostomes invade terrestrial environments.
2. Cambrian explosion occurs.
3. Deuterostomes invade terrestrial environments.
4. Vertebrates become top predators in the seas.