Agalaxy cluster contains between galaxies. 5 to 50 50 to 1,000 1,000 to 5,000 5,000 to 10,000 10,000 to 50,000

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

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

Select the word from the list that best fits the definition a system made of 25 satellites