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

What factors contribute to the effect an environmental toxin has on the human body?

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.

The wind is to parities grasses because it them