Suppose there is a planet with double the average orbital radius of Mercury. The planet would have a different distance to travel and would move at a different speed. Do you think the planet's period would be greater than, the same as, or less than that or Mercury? Explain your answer.

What is one disadvantage of desalination? a - the process kills fish. b - the process uses fuel that is expensive. c - the process makes water that is unsafe to drink. d - the process is too difficult to carry out in big cities. quick taking a !

What feature of cell theory is best demonstrated in the image

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.