The photo shows a boy and his parents. Which statement best explains why the boy looks different from his parents?
A. He changed the sequence of bases in his inherited DNA.
B. He inherited genes from both his father and mother,
C. He inherited an exact copy of the DNA of one of his parents.
D. He received a gene mutation from hoth his fathe

Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.

Development has provided electrically for less money but what may be considered a cause of nuclear power

What is an example of a scientific question that galileo could not have answered with out this new tool?