Answer: Option B. core samples
Explanation: this is the only option that is not used for locating minerals
Answer:
Competition between individuals of different species is known as interspecific competition.
It allows scientists to explore new explanations for observations.
Myocardium, that's because myocardium simply means 'muscular tissue of the heart'. It is not pericardium or connective tissue as these are only small, specific areas of the heart and a heart attack can cause cells to die anywhere in the heart.
