Plz and fast.
when an organism is fossilized, which part of its body is most commonly preserved?

a. its softer body parts
b. its fingerprints
c. its footprints
d. its harder body parts

Describe how an electric generator works

Ryan rears sheep for their wool. recently the quantity of wool that ryan gets has diminished. this is because the new sheep are not that wooly. ryan should add which nutrient to their feed so that the sheep becomes more wooly? a. cornb. ironc. cottonseedd. vitamin a

This is collection of data made by comparing objects in standard units. in science, the units are metric.