25 ! how does the ocean floor keep track of magnetic fields? a. there are magnets in the ocean floor b. all rocks act like magnets c. basalt is iron-rich and responds to magnetic fields d. being underwater makes the rocks respond to magnetic fields.

One gene can influence trait(s). one trait can be determined by gene(s).

Explain how organisms could be harmed by high levels of salt from roadways?

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