AP BIOLOGY

EVOLUTION

EVIDENCE FOR EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
SELECT ALL THAT APPLY:Which of the following are examples of fossils?
A
Bones encased in rock materials
B
Cemented footprints from ancient organisms
C
impressions of a leaf found in sedimentary rock
D
Animal droppings that are several days old
Explanation: 

Detailed explanation-1: -Examples of fossil include shells, bones, stone imprints of animals or microbes, exoskeletons, objects preserved in amber, petrified wood, coal, hair, oil, and DNA remnants.

Detailed explanation-2: -Sandstone contains fossils of creatures such as trilobites, brachiopods, crustaceans, bryozoans and plants. Remains of land animals like mastodons and dinosaurs are much more likely to be found in sandstone.

Detailed explanation-3: -Plants can also leave imprint fossils when they are covered by sediment. The leaf tissue degrades, leaving an imprint of where the leaf once was. Imprint fossils can give information about an organism’s activity and the type of ecosystem that existed where the fossil was found.

Detailed explanation-4: -Five types of fossils: (a) insect preserved in amber, (b) petrified wood (permineralization), (c) cast and mold of a clam shell, (d) pyritized ammonite, and (e) compression fossil of a fern.

There is 1 question to complete.