What two plant traits did luther burbank try to combine in his crosses?

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

Which term describes a normal value for something in the body? a. homeostasis b. set point c. feedback loop d. integration center

Give an example of a trait that is controlled by more than one gene.