Hey do u guys know what are some good science fair topics

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?