___ is the state of transition between wakefulness and sleep, which is characterized by relatively rapid, low-amplitude brain waves.

According to this food web which of the following would be considered primary consumers

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Are humans interfering with or a part of evolution happening today? find examples of evolution seen in recent history that could be caused by human activity.