Describe how living things reproduce differently than viruses do

The body is protected against harmful flu viruses by

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.

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above