Is bird feather abiotic or biotic factor?
is fog in the morning abiotic or biotic?

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.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Physical characteristics of down syndrome