How do you know an organism is a heterotroph? Can somebody help me with this if you know?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Why do cells appear different in distilled water than they do in 10% salt water?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.