All the things in an experiment that must be the same to make it fair are called

What are atoms made of? A. Smaller molecules B. Smaller Atoms C. Subatomic particles D. Proton clouds

An ___ section of music will be smooth and connected?

What are the 3 kinds of ecological pyramids?

Plate boundaries that move towards each other are called

In an area in which electricity costs 8 cents/kilowatt-hour, a 5 kW clothes dryer runs for 90 minutes to dry a load of laundry. How much did it cost to dry these clothes? A. $0.20 B. $0.30 C. $0.45 D. $0.60

Which is the main source of energy that is shown in the equation?

Which is the least likely reason that pigs have been chosen as donors for humans in the process of xenotransplantation? free of known diseases cost-effective to raise same DNA as humans quick breeding

Why are cell walls important to plants?

Explain the concept of absolute zero.

The cycle repeat when the carbon stored in the atmosphere as carbon dioxide gas is taken