10 points and brainliest!
word bank:
buffer, chemical bond, chemical reaction, crystalline, ionic bond, polar molecule, radioactive

a solution that can receive moderate amounts of acid or base without changing its ph is a(n)

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

Most enzyme names end in the

Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b.passive c. facilitated d.active b.passive