What is an iron? a. an atom with a different number of neutrons b. a molecular that does not have any bonds c. an atom with a positive or negative charge d. a molecule whose name has no subscripts

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

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

What does natural resource management aim at ?