In your own words, describe the theory of plate tectonics and the action that occurs at plate boundaries.

Describe at least 2 abiotic and two biotic factors found in the desert biome how do these abiotic factors interact with the biotic factors

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16