The left and right greater thoracic splanchnic nerves synapse on ganglionic neurons within the .

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

A60-tooth gear is connected to a 72-tooth gear.if the smaller gear turns 12 times,how many turns does the larger gear make?