identify which examples are fossils. select all of the boxes that apply.\n□ the preserved remains of a…

identify which examples are fossils. select all of the boxes that apply.\n□ the preserved remains of a living organism\n□ a 100 - year - old tortoise\n□ a dinosaur footprint found in a rock layer\n□ a mosquito from 65 million years ago trapped in sap
Answer
Brief Explanations:
Fossils are the preserved remains, impressions, or traces of organisms from the past. A 100 - year - old tortoise is a living organism and not a fossil. The preserved remains of a living organism (if old enough), a dinosaur footprint (trace fossil), and a 65 - million - year - old mosquito trapped in sap (preserved remains) are all fossils.
Answer:
- the preserved remains of a living organism
- a dinosaur footprint found in a rock layer
- a mosquito from 65 million years ago trapped in sap