Uma ameba que tivesse seu habitat no meio marinho, sendo isotônica em relação a esse meio, com certeza poderia dispensar em sua estrutura a presença de:
a) membrana plasmática
b) pseudópodes
c) vacúolo contrátil
d) membrana celular
e) microtúbulos

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.