Science bee stuff

What class of animals includes turtles, lizards, and snakes?

Reptiles

According to Ptolemy, what celestial body was considered the center of the universe?

Earth

What is the reproductive structure of certain plants called, which includes pistils and stamens?

Flowers

What constellation is known for its bright stars Rigel and Betelgeuse and contains the famous 'belt'?

Orion

What molecule contains adenine, cytosine, guanine, and thymine and is essential for genetics?

DNA

What warm ocean current originates in the southern US and flows along the eastern coastline?

Gulf Stream

What dinosaur, characterized by three horns, was a primary prey for the Tyrannosaurus rex?

Triceratops

What term describes negatively charged particles that orbit the nucleus of an atom?

Electrons

What quantity, usually measured in liters, describes the space occupied by a substance?

Volume

What hormone, released by beta cells in the pancreas, is essential for blood sugar regulation?

Insulin