Which type of of star cluster is loose and disorganized? A. binary B. eclipse C. globular or D. open.

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

How do scientists think that gravity affected the formation of our solar system?