Imagine you found the Lucy A. afarensis skeleton. You have skeletons from a chimpanzee and a modern human in your lab. Which parts of Lucy are similar or different to chimpanzees and modern humans? Which parts of the Lucy skeleton give you the most information to note the similarities and the differences? What conclusions would you reach?

Dominant over the mutant vermilion (bright red) allele. a homozygous wild-type female fly is mated with a vermilion male fly. predict the eye colors of f1 and f2 generations. (assume that the f1 flies are allowed to interbreed to produce the f2 generation.)

Dna is colied into chromosomes in a cell

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.