Practice Exam Chapters 1-5 1. The ability to maintain a constant internal environment is a. metabolism. Organisms designated producers obtain their energy from a. other producers. More offspring are produced than can survive to reproduce. Members of populations show heritable variation.
Some varieties have a better chance to survive and reproduce.
Organisms that possess advantageous traits have a decreased chance of producing offspring. To eliminate the influence of uncontrolled variables during experimentation, one should a. increase the sampling error as much as possible and suspend judgment. Most organisms exhibit this characteristic that tends to buffer the effects of environmental change E 10. The capacity to acquire, store, and use energy A 11. The negative subatomic particle is the a. neutron.