Which if these statements is true with respect to the characteristics of mutations a. they are always harmful but never beneficial or neutral. b. they can be harmful, beneficial, or neutral. c. they are always beneficial but never harmful or neutral.

Why do german shepherds shed so much

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

What terms describes being out of water after being submerged