What part of the nervous system is the main control and integrative center of the autonomic nervous system? a. medulla oblongata b. hypothalamus c. basal nuclei d. thalamus e. cerebrum?

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.