During the 1980s, What Shift Took Place That Ushered in the Second

question 48

Multiple Choice

During the 1980s, what shift took place that ushered in the second wave of environmentalism?

• A)Ozone concerns were replaced with a focus on acid rain.
• B)Focus turned to industrial contributions to the environmental problems.
• C) Human consumption and development contributed to serious environmental threats.
• D) Previous hypotheses were found to be less serious environmental threats.

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Definitions:

Synaptic Vesicles

Small organelles within neurons that store and release neurotransmitters at the synapse.

Neurotransmitters

Chemicals released by neurons to transmit signals across a synaptic gap to a target cell.

Presynaptic Terminals

The ends of axons where neurotransmitters are stored before being released into the synaptic cleft in response to a nerve impulse.

Pseudo-unipolar

Referring to a type of neuron that has a single process that divides into two branches, functioning as both an axon and a dendrite.