Jenny measures the outside temperature as 16 degrees celcius,61 degrees fahrenheit. she observes precipitation falling from the clouds in a solid form. what type of precipitation is jenny most likely observing. a)hail b)rain c)sleet d)snow

Which best explains how this maneuver unblock a person's airway?

How are fossils used to date organisms?

Acid rain throughout the northeast united states has lowered the ph of many ponds and lakes. the lowered ph will eventually result in the death of many aquatic animals. compare the map of the u. s. with the ph tolerance range for the organisms listed. based on the tolerances seen here, which aquatic organisms are least likely to survive in the northeastern states?