What is one thing people can do to prevent phosphorus pollution in bodies of water?
A. Burn more fossil fuels.
B. Use less fertilizer.
C. Plant fewer trees.
D. Buy more bottled water.

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

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