A certain kind of bacteria lives and feeds in the intestines of mammals. The bacteria partially digest complex molecules, making them easier for the animal to digest. Which term described the relationship between the intestinal bacteria and the mammals? A) mutualism
B) commensalism
C) parasitism
D) competition

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.