The seven units that form the basis for all derived units in the metric system are called
base units
kilograms
prefixes
powers of 10

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 statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

The term equestrian relates to which animal? bulls cows horses pigs