How does cocaine induce a sense of exhilaration? by decreasing the activity of the main excitatory neurotransmitter in the brain by producing a long but mild sense of euphoria by increasing the higher social regulatory functions of the cerebral cortex by increasing the availability of dopamine and serotonin in synapses?

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

How has biodiversity on earth changed over time?

Identify the fungus type pictured below. the image shows a mushroom used often in cooking, will gills underneath its cap.