This is Earth science btw You are on a boat, which is crossing the Prime Meridian. The altitude of Polaris is 50 degrees Explain how you know the boat's location is 50North latitude and 0^ underline 0 longitude.

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

3what is the range of the function shownin the graph? ucation solutionsnw novo-9-8-7 -6 -5 -4 -3 -2 -1123456789