I don't even know the answer sorry
<span>B. have amniotic eggs.</span> Frogs and toads don't have amniotic eggs. Frogs and toads lay "frog's spawn" these are clumps of eggs covered with jelly like substance. Frog's spawn may contain thousands of eggs.
1 is the answer because it’s talking about chemical
Do you see the tectonic plates are moving away from each other