The sweat glands, adrenal glands, and muscles that constrict blood vessels have input from only the nervous system.

i believe you meant to say air rather than hair so the answer is below ")

the dead sea, the lowest place on earth at 430 metres (1,410 ft) below sea level, has a correspondingly high typical atmospheric pressure of 1065 hpa.

preservation because he preserves part of the land and preserves means save

explanation:

cells spend most of their time in interphase

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.