Fresh water in frozen glaciers and ice caps makes up what percentage of the total amount of fresh water on Earth? exactly 33% about 66% between 3% and 97%

ls this following sentence True or False? Most of an atom's volume is the space in which electrons move. True or False

Which of the following is NOT a method of transferring heat? a. convection c. reduction b. radiation d. conduction

4. What is the bridge that allows you to convert from the given substance to the wanted substance in a stoichiometry problem?

Which is a third stage of cellular respiration

Hot, solid rock in the Earth's crust a. is cooler than surface lava because of the pressure of overlying rock. b. maintains uniform composition as it melts and becomes magma. c.

What are elements and how do they differ?

Write the structire of the salt that forms when diethylamine is mixed with hydrochloric acis

The heat of combustion of propane, C3H8, is 2220 kJ/mol. The specific heat of copper is 0.385 J/g°C. How many grams of propane must be burned to raise the temperature of a 10.0 kg block of copper from 25.0°C to 65.

Which is an example of Temporal Isolation? A. Flowers that bloom in different months. B. Birds that have different mating calls C. Fruits flies that mate in different locations. D. Squirrels that have different fur colors

A chemical reaction can start when enough activation energy is added to the reactants. Do you think the activation energy for chemical reactions in living things is high or low / Explain your answer