Technically no one did god made people and the first people were adam and eve so technically god discovered body parts and what they do
hope this is what you wanted to know :D
When you train for an event, for example a marathon race you run each day for training and each day you add a mile. As you train though the days leading up to the event it gets easier and easier to run the miles. Your performance does not decrease as you train it improves and increases as you train.
The answer is D. <span>Assailants</span>
Try to figure out options and the consequences of trying to get out of it. Sorry if this doesn't help.