Which class of lever has the fulcrum between the effort force and the resistance force

First

Second

Third

If the daily allowance for Vitamin C is assumed to be 75.0 mg, how many liters (L) of a 0.002486 M solution of ascorbic acid would be required for a 15.0 day voyage across an ocean?

A scientist is conducting a descriptive experiment where she is monitoring sea level along coastal towns in California. What is a major benefit of this experiment? The relationship shows cause and effect. It is repeatable.

How does the human heart organ relate to an organ system

What kind of cells are produced at the end of meiosis?

From what class (es) of elements is the following compound made? copper I chloride 1. metal and metalloid 2. metal and nonmetal 3. metalloid and nonmetal 4. two metals

The ratios of volumes of the gaseous reactants and products in a chemical reaction at constant temperature and pressure can be determined from the

How many hydrogen atoms are in 4.40 mol of ammonium sulfide

Consider an atom of sodium with an atomic number of 11 and an atomic weight of 23. how many neutrons are in this atom

What type of waves move energy forward, but the source moves up and down? A) medium waves B) particle waves C) transverse waves D) longitudinal waves

Which statement accurately describes the movement of Earth's plates due to convection currents?