The answer is b. They both lay amniotic eggs.
Both birds and reptiles belong to a clade of vertebrates, Amniotes, which lay amniotic eggs. Mammals also belong to Amniotes. Amniotic eggs can remain within the mother after fertilization or can be laid on land. On the other side, <u>an</u>amniotic eggs are usually laid in the water.
B - Many Agricultural practices bear some pretty bad impacts on the environment. A, C and D are incorrect.
Its b during how ever you say that word if not that then c not all the way sure tho