Miguel has worked for a construction company installing insulation for 20 years and was recently diagnosed with cancer. based on his work history, what carcinogen was he likely exposed to and what type of cancer does he most likely have as a result of this environmental exposure?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.