Through human adaption and technological innovation
Answer: c is the answer
Explanation: They have certain requirements in order to form. They can’t just form out of nothing.
Radiometric dating is dating a rock or mineral by measuring the proportions of an original radioactive material and its decay products. We need to know the rate at which radioactive decay occurs and <span>how much radioactive decay has occurred. Hope this answers the question. Have a nice day.</span>
The genocide happened in Rwanda, you are correct.