Systems theory exercise label the components of systems theory

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome