Echinoderms are deuterostomes. what does this indicate about their relationship to other animals?

Are salt and soap nutrients or toxins for yeast? explain.

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

What will happen if two of the base pairs of the stand of the dna are switched