Which of the following statements are typical for cancer cells?

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

Why are some places regularly warmer or cooler than others in a given month