Humans and the bacteria in their intestines are an example of a mutualistic relationship (both benefit). True

False

true

Explanation:

you get a clean intestine and they get to feed on that. a dark note here is those same bacteria that digest your food, start to digest you when you die :)

i it is d i hope it

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.