Select the correct sequence of steps for lighting a Bunsen burner.

A. Apply the spark above the barrel of the Bunsen burner.
B. Open the gas adjustment at the base of the Bunsen burner.
C. Connect the burner hose to the gas outlet.
D. Open the gas valve on the gas outlet.
A.
C, D, B, A
B.
C, D, A, B
C.
C, A, D, B
D.
D, C, A, B

What happens when the cell copies its chromosomes

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms