How Do We Know That Some Species Are Very Good

question 16

Multiple Choice

How do we know that some species are very good competitors with humans?

• A) They just have big populations like ours.
• B) They seem to be everywhere we are.
• C) We spend a lot of money trying to eradicate them.
• D) They take a lot of our resources.
• E) All of the above

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Definitions:

Neurotransmitters

Chemical substances that transmit signals across a synapse from one neuron to another neuron, muscle cell, or gland cell.

Synaptic Vesicles

Synaptic vesicles are membrane-bound compartments within a neuron that store neurotransmitters released during synaptic transmission.

Euphoria

A feeling or state of intense excitement and happiness.

Hind Brain

A part of the brain that includes structures such as the cerebellum and medulla oblongata, responsible for regulating basic life functions.