Which of the following is not true of marshes, swamps, and bogs? a) they can be seasonal or permanent. b) they have acidic groundwater. c) they can be very important to migrating animals. d) they are considered the most biodiverse ecosystems.

Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.