The tiny air sacs at the terminal end of the airways; the place where gas exchange occurs in the lungs

The instructions for the genetic traits of an organism are directly determined by the a-numbers of a,t,c and g units in a sugar molecule b-sequence of the bases in dna molecules c-length of a dna molecules d-way the bases are paired in the two strands of a dna molecule

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.