Not sure my dude. My guess would have to be A
I think the anser is d that what i think Is
Mutualism, commensalism and parasitism
The answer is the last one: amoebas, yeasts, hydras, and ferns
<span>Error bars within treatments illustrate confidence intervals, standard errors, standard deviations or other quantities. However, different types of error bars exist, so figure legends must be sure to distinguish which error bar is being represented. </span>