The h as cyclohexene) and the alkynes. s we have studied are: the alkanes and cycloalkanes (such as cyclohexane), the alkenes and cycloalkenes (suc the hydrocarbons in this list that would not react with aqueous bromine solution in the absence of ultraviolet light are the cycloalkenes all of the compounds listed the cycloalkanes the alkenes

the answer

explanation:

the capillary tube was too close to the bottom of the beaker.

the ruler may have moved.

water got into the capillary tube.

the temperature was not allowed to equilibrate in the 2-4 minutes.

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

the answer is na (sodium)