Mutations that occur in dna sequences during replication a) usually harmless to the individual who inherits the mutation b) usually harmful to the individual who inherits the mutation c) mistakes that are always fixed through cellular processes d) often related to disease

What is a coast of using technology to transport water? a.cities can be built in otherwise uninhabitable areas. b.crops can be irrigated and grown in new areas. c.floods can be averted in flood-prone areas. d.freshwater supplies can be depleted in an area.

Environmental impacts on evolution : mastery test

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?