Kendall wants to determine if there is a trend in air temperature changes during april . which procedure should she chose?
a) measure the temperature every hour for 1 day
b) measure the temperature at noon everyday
p. s this is science

Draw the structure for 5-isopropyl-2-methyl-3-nonene

What two factors can affect the properties of a hydrocarbon? a. the number of its carbon atoms and the number of single bonds b. the number of its carbon atoms and the arrangement of its atoms c. the arrangement of its atoms and the number of its double bonds

What the blanks in these lines are ?