Who tryna let me be they tinderoni

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

Secondary pollutants are more harmful than primary pollutants. select the best answer from the choices provided ot of

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.