Dopamine (DOP) is the "pleasure" neurotransmitter involved in addiction and positive reinforcement.
The answer is (B),coconut Palm trees grow up to 30m so it’s (B)
Answer:
D) It contains compounds and is therefore a substance
Explanation:
A mixture is composed of multiple compounds.
On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to island, which helped him to develop his theory of natural selection.
Nervous muscle action pressure
