During the preindustrial era, severe injuries to the head and torso were virtually untreatable although some surgeons would remove a portion of the skull, in a process called trepanning, to reduce pressure on the .

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

thinking it would be d not too sure but i think it's right

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.