Which is a correct interpretation of this cladogram

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 soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Why should organisms reproduce more offspring than will survive? select all that apply.