Frederic Griffith used the word transformation to describe the changes in bacteria that he observed. Which is the most useful definition of transformation? A. a permanent change in gene expression

B. a temporary change in the genetic composition of an organism

C. a permanent change in the genetic composition of an organism

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents. earth's tilt causes the ocean to move because of gravity. earth's tilt and its rotation cause currents. earth's tilt causes uneven distribution of salt which causes currents.

Why are common names a problem for scientist?

What processes would you expect to be key in the production of yogurt ?