Someone help me please

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark

In order for your photographs to be protected by copyright laws, you need to submit a written request. true or false? ?

Which of the following is an example of the endocrine system maintaining homeostasis? detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response discharging an excessive amount of hormones in the blood and not sending a signal to stop production releasing hormones that speed up heart rate and blood pressure while slowing body functions like digestion and growth using sense organs to get information about the outside world and direct an appropriate body response release