In your own words answer this: What is potential energy? Describe at least 3 examples

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from