Which of the three cells pictured above is a prokaryotic cell? - Both Y and Z
- X
- Z
- Y

Heat is the amount of heat required to change the temperature of 1 gram of a substance by 1°c, and it is related to the chemical composition of the substance.

Modern whales developed their traits through natural selection what occurs during the process of natural selection

Match with o for organic and i for inorganic for each compound