How could a change in the DNA sequence of a single gene affect an organism?

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

Select the word from the list that best fits the definition a system made of 25 satellites

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion