Question

Choose the three answer choices that describe trace fossils.

Elija las tres opciones de respuesta que describen rastros de fósiles.
footprints / huellas
an animal skeleton / un esqueleto de animal
feces/heces
scratch marks on a tree / marcas de arañazos en un árbol
Megalodon teeth / Dientes de megalodón
a mammoth trapped in ice / un mamut atrapado en el hielo

Answer 1

Trace fossils are the remains or evidence of the activities of organisms, such as footprints, feces, and scratch marks on a tree.

Step-by-step explanation:

Trace fossils are the remains or evidence of the activities of organisms, rather than the actual organisms themselves. The three answer choices that describe trace fossils are:

1. Footprints/huellas: These are impressions left behind by organisms walking or running on soft surfaces, such as sediment or mud.
2. Feces/heces: Also known as coprolites, these are fossilized animal droppings that provide indirect evidence of an organism's diet and behavior.
3. Scratch marks on a tree/marcas de arañazos en un árbol: These are traces left behind by an organism's claws or beak on the bark of a tree.

Learn more about trace fossils