How might a protista ability to move relate to its method of obtaining food

Some protists produce their own food through photosynthesis, while others obtain energy by consuming particles of organic substances, viruses and bacteria.  Most protists that perform photosynthesis live on land, although several sea-dwelling species use this tactic too.

12 days because 1/4 is 25% of 100 if 100 is equal to 1 pound then multiply 3 by 4 which equals 12