on a nocturnal owl's skull, one ear points up and the other points down. suggest a hypothesis for this observation

How do you name a compound with more than two elements?

Which of the following is something every person can do plz asap apex

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the environment.