which step is NOT involved in carbon cycle? a. decomposition b. fossilization c. respiration d. nitrification e. photosynthesis

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

Which is an example of a decomposer? a. bear b. algae c. grass d. bacteria d bacteria

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above