A) eukaryotes have a nucleus while prokaryotes do not
The first serious attack on the idea of spontaneous generation<span> was made in 1668 by Francesco Redi, an Italian physician and poet. At that time, it was widely held that maggots arose </span>spontaneously<span> in rotting meat. Redi believed that maggots developed from eggs laid by flies.</span>
here's your answer.. Option (C): the sun
Answer:
Two colors on the chart
Explanation:
A pedigree chart is used to track the a trait of interest over a few generations. The pedigree chart is represented in colors to show dominant and recessive alleles. In a pedigree chart the colors are assigned and the legend states the phenotype of phenotype of the trait being followed. The individuals with a certain trait is represented by one color while the individuals of another trait is represented by a different color. Heterozygous individuals are represented by both colors.
