Answer:
B. The distribution of traits in a population
<span>Actually here in this medical case, the doctor are inserting a needle between the body of the vertebrae and the dura mater, which is outside the dura, which are the two main structures for giving a patient epidural anesthesia, which is proven medically.</span>
There are a lot of forest management practice that cause harm to the forest ecosystems. On of the most harmful is Clearcutting. Also known as clearfelling, in this forestry almost or all of the trees are cut down. It is synonymous to deforestation. It destroys natural habitats.
