Inyour body what's your systems work together to make sure that oxygen to all the organs of your body? A. Respiratory and Excretory
B. Circulatory and Respiratory
C. Nervous and Excretory
D. Circulatory and Disgestive​

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?