In an eight–cell embryo of an organism, the cells of the upper tier are aligned directly over the cells of the lower tier. Which organism is it likely to be?

earthworm

snail

starfish

Question

In an eight–cell embryo of an organism, the cells of the upper tier are aligned directly over the cells of the lower tier. Which organism is it likely to be?




earthworm




snail




starfish

callielovesyhuu · Answer

starfish

awolflover1 · Answer

$\color{blue}{\text{Originally Posted by}}$ @callielovesyhuu
starfish
$\color{blue}{\text{End of Quote}}$
Please Explain Your Answer! 
and Yes Starfish is Correct!