Based on what you’ve learned about NPP decomposition and fossil fuel formation where do you expect the aquatic organisms to have lived and died

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks