Answer: Option B. core samples
Explanation: this is the only option that is not used for locating minerals
Particles from the top of the cloud get heavier and go to the bottom of the cloud also when positive and negative charges grow large enough
You need to recognize that the higher on the food chain, the fewer the number of organisms that occupy that level. This is because of the energy that is available from one level to the next has to decrease since it is used for life's processes.
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Answer: A is the correct answer.
Explanation: If it is an EPSP, it increases the likelihood of an action potential. Therefore only A and C make sense. To fire an action potential, the neuron has to depolarize; therefore A is the correct answer.