Temperature of a substance is determined by A. how fast the molecules of a substance are moving
B. how hot or cold it is
C. how slow the molecules of a substance are moving
D. what the thermometer says

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Which beat describes the brain stem

Which layer will become saturated first when rain falls?