Answer:
Natural Is better
Explanation:
Natural Chemicals are produced by nature without any human intervention. Synthetic may or may not be found in nature
Answer: Answer C
Explanation: doesn't appear in your textbook, so you should automatically be a bit suspicious of ... Yeast can get by fine with, or without oxygen.
The answer is the endogenous opiate.
The human body naturally produces its own opiates like substances and uses them as neurotransmitters. These substances include endorphins, enkephalins, and dynorphin, often collectively known as endogenous opioids. Endogenous opioids modulate our reactions to painful stimuli.
The DNA controls the cell's activities. It is usually found in the nucleus.
It is poisonous on it's back and is a big species of frogs but not any bigger than a curled up dog.
