Which of the following statements contains supporting evidence for the big bang theory?

-evidence, like the light elements throughout the universe, shows that the universe is continually expanding.

-scientists have been able to reproduce the same conditions that were present at the moment the universe began.

-the big bang has been reproduced in a laboratory setting by more than one group of scientists.

-a majority of the scientific community agree that the big bang theory is the best explanation for the origin of the universe.

Motivation cannot be developed with practice; a person either possesses it or they do not.

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.

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?