Answer:
Nevertheless, the thirst for development and money might have driven us too far that we forgot fossil fuels represent a nonrenewable source of energy. They are very useful indeed, but our planet holds limited resources of fossil fuels. Most likely, when we would have explored all of them, we would be forced to use renewable sources of energy. Therefore, wind power, solar power, and hydropower will become more popular than we think now.
Hopefully, this helps! :D
The correct answer is d. spinal cord.
Spinal cord is a bundle of neurons which starts from the brain and runs down the entire length of the back of the body. The spinal cord acts as a main means to transmit the messages between the brain and the body.
Sensory or efferent neurons carry the information from the perimeter of the body and pass to the central nervous system whereas the motor or efferent neurons act as a communication channel and carry the information from the nervous system to various glands and muscles.
Four ways can be exhibited as the following, 1) they provide nutrients/oxygen for the body, 2) they take wastes and other substances that harms the body, 3) the metabolism and other cell processes and 4) regulates and manages the body temperature.
Answer:
The answer is D, hydrogen bonds.
Explanation: