Clarify the goal is your answer.
Answer: A drug that alters brain functions and leads to change in emotions, consciousness and mood of a person.
Explanation: It is a combination of two words; Psycho and Active.
Psycho meaning relating to the wellness of the mind and body.
And Active meaning working or in action.
So, a psychoactive drug is a pharmaceutical product that changes the function of the brain which leads to alterations in behavior and cognition.
They are used for both medical and recreational purposes.
Some of these include; stimulants, antidepressants and anaesthetics.
Psychoactive drugs usually cause brain alterations which the user may find rewarding and which could subsequently lead to addiction.
Answer: Ozone, ultraviolet radiation
Explanation: ozone depletion increases UV that reaches the surface of the earth
The answer for this question would be Two words
Ethymology is a study about word origin and their meaning. In this case, osteoarthritis is from word osteo- which means bone and arthritis that means inflammation in the joint. Those words are from the Greek language.
The correct answer to your question is B. this is because yeast and bacteria are two of the main needed components to convert carbohydrates into alcohol. this is also referred to as fermentation.
let me know if you have any other questions
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