Which structure(s) are connected to the peripheral nervous system? select all that apply. a vertebral column a sense organ a muscle a gland a bone

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

What causes temperature extremes in the desert

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?