Which sentence is grammatically correct and does it need a comma? dinosaurs that lived millions of years ago were enormous. or, dinosaurs which lived millions of years ago were enormous!

What do you think inspires people to come up with great inventions? explain in 4 sentences

Shape 1 and shape 2 are plotted on a coordinate plane. which statement about the shapes is true? a. shape 1 and shape 2 are not congruent. b. a translation will prove that shape 2 is congruent to shape 1.c. a rotation and a translation will prove that shape 2 is congruent to shape 1.d. a reflection, a rotation, and a translation will prove that shape 2 is congruent to shape 1.

According to the veteran prisoners, why was wiesel lucky that he was brought to the camp late