Some signs of chemical change include (Select only 1 answer)

A)All of these

B)producing an odor

C)changing color

D)releasing gas

Which of the following is an example of a parasite?

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

How far is the region from the equator or control climate