Helppp, i need this asap

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

How does a gymnosperm prevent itself from pollinating the same tree