Mutation is a relatively unimportant source of variation and is not the foundation for evolution. a. true b. false

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a