The fossilized organisms most likely found in Earth's lowest rock layer are bacteria. The oldest rock layers typically contain simple, single-celled organisms, and bacteria are known to have existed long before more complex life forms like snails, reptiles, or dinosaurs.
Which fossilized organisms are most likely found in Earth's lowest rock layer?(1 point)
Responses
snails
snails
reptiles
reptiles
bacteria
bacteria
dinosaurs
dinosaurs
1 answer