he poliovirus destroys which neurons in the brainstem and anterior horn of the spinal cord Sensory Association O Motor Need help? Review these concept resources. Read About the concept

Provide one reason why mitosis occurs.

Why do bacteria thrive even in hostile environments

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.