What are the thin fibers of the human nervous system that send messages between different parts of the body? Ligaments tendons spinal cord nerves

Explanation:

The nervous system is a very important and highly complex part of human beings and some other organisms that is responsible for the control and coordination of the body functions that may be internal as well as external. Nerves are the passes by which signals are transported to the brain and from the brain to the other part of the body. Such type of the nerves that are responsible to transfer the signal from the brain to the other part of the body is known as motor nerves. Such types of the nerve that transmit the signal from the body to the brain are known as sensory nerves.

because the light is a great source of energy for the plants to survive. (i hope this )

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.