ANSWER ASAP Which of the following is true about studying cell theory? (Choose all that apply) A. Cell biology is a more specialized area of life science that studies only cells--their properties, their structure, how they function, and how they interact with their environments. B. Cell theory is widely accepted so its tenets no longer need to be tested. C. Cell theory is still being tested by new observations and advances in science. D. Microscopes have become more advanced and allow scientists to see the details of a cell.

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent