While watching a television program on neandertal origins, you hear molecular geneticist matthias krings state that mtdna analysis found two dozen base pairs were different between neandertals and anatomically modern humans, indicating we are not related to neandertals. your roommate asks you if this is true, and you reply that
a) molecular geneticists are not qualified to talk about human origins because they lack information about the fossil record.
b) the mtdna analysis is true but testing of nuclear dna has found some similarities between neandertals and modern humans.
c) there is no genetic or cultural evidence that neandertals were anything like modern humans. d) all of the above

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands

Plz ! what does it mean for an allele to be dominant?