Which neurotransmitter prepares the body for "fight or flight" and is seen in increased levels in patients with anxiety-related disorders?

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl

Describe characteristics of a good respitory surface