Which of the following statements is true? a.
The nitrogen cycle is the most important cycle for life.

b.
The oxygen cycle is the least important cycle for life.

c.
Life can be sustained without any of the cycles for life present.

d.
All cycles of matter are equally important for life to be sustained.

You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger

Five structural isomers have the formula c6h14. where needed, draw the structure and give the iupac name of all five isomers.

Which is gerrymandering a problem for the house of representatives but not the senate? a.) members of the house are greatly influenced by their political parties. b.) senators serve longer terms than members of the house. c.) members of the house are more influenced by changes in public opinion. d.) senators are elected in statewide elections rather than in specific districts.