which of the following fossils is youngest? select the most lil sea star crocodile egg ammonite deeper

Explanation:

Step1: Recall principle of rock - fossil age

In undisturbed rock sequences, fossils in higher layers are younger.

Step2: Identify fossil positions

The crocodile egg fossil is in the highest layer among the given fossils in the rock - sequence image.

Answer:

B. crocodile egg