If you were standing on the equator, at 0° latitude, Polaris would appear to be directly on the horizon, with an altitude of 0°. If you were standing on the North Pole, at 90° latitude, Polaris would appear to be at zenith, or 90°. How does the altitude you determined for Polaris using hand measurements compare to the latitude of your location, which you determined in Task 1?

One group of reptiles, characterized by the fossil ark metal x

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.