Answer:
Choices 1, 2, and 3 describe the cardiovascular ( circulatory ) system
Choice 4 represents the excretory system
Energy is produced when an earthquake occurs. This energy is released in the form of seismic waves. These waves travel throughout the entire Earth. Waves transmit energy between different points.
In mitosis chromatids separate during anaphase so the answer is false.
The mechanism of action of lipid-soluble hormones is through the activation of genes ,which increases protein synthesis in the cell.