Water is an example of a
a) mixture
b) non-polar molecule
c) solute
d) compound

D, compound; It couldn't be a mixture because the elements involved in water are chemically combined, not physically. Cannot be a solute, it is not for example salt being dissolved in water, water would be the solvent. Down to these two choices from what I remember in 8th grade, water is an example of a compound because it is chemically combined and cannot be merely separated like a bowl of different rocks.

This is what i found on google “phytoplankton, tiny organisms that live in the ocean, are autotrophs. some types of bacteria are autotrophs. most autotrophs use a process called photosynthesis to make their food.” i hope this you for what your looking for