Please choose the correct answer to the question: Oscar and Andre used a microscope to observe a sample of pond water and drew an example of each type of organism they saw. Then they compared their drawings. They discovered that their drawings of a euglena and a paramecium were alike, but their amoeba drawings had very different shapes. What are two things that Oscar's amoeba could have been doing that made his drawing look different from Andre's?

Answer1: eating and moving Answer2: moving and digesting Answer3: digesting and excreting Answer4: excreting and eating

Answer format: answer1/answer2/answer3/answer4