scientific reading

Which of the following best defines extinct?

• Living things not existing in the past, but do exist today.

• Living things existing in the past, but no longer exist today.

• Living things living today, but only a few exist.

• The fossils of living things from the past.

Tags

NGSS.MS-LS4-1

All of the following are examples of trace fossils from dinosaurs EXCEPT:

• Teeth

• footprints

• eggs

• waste

Tags

NGSS.MS-LS4-1

The best way for the preservation of an animal or plant is by which of the following methods?

• Mummification

• Freezing

• Decaying

• Sedimentation

Which of the following can be discovered by examining the fossil footprint of an animal?

• Speed of the animal

• Number of feet it walked on

• Bone structure

• All of the above