A student observes a cell moving quickly through the water on a microscope slide. Which structure most directly creates energy for the cell to move? O cell wall
chloroplast
O mitochondria
nucleus

not always but somethings can be reproduced in a laboratory.

yes the words are placed in front

1. law of superposition: when there are horizontal layers of rock. the layers at the top are the youngest.

2. law of uncomformity: where one layer is much younger than the previous one, therefore creating a gap in the time record.

3. inclusion: when there is a solid stone inside of another.

4. intrusion: a feature formed when a stone is filled with magma.

hope i answered your question.