What happens after many generations of the star-gas-star cycle?
A) The heavy element abundance decreases; the amount of gas increases.
B) The heavy element abundance increases; the amount of gas decreases.
C) The heavy element abundance increases; the amount of gas stays the same.
D) The amount of gas and heavy elements stay the same: it's a cycle.
E) The heavy element abundance stays the same; the amount of gas decreases.
F) The heavy element abundance increases; the amount of gas increases.
Question 2
The jovian planets in our solar system are ________.
A) Jupiter, Saturn, Uranus, and Neptune B) Mercury, Venus, Earth, and Mars
C) Io, Europa, Ganymede, and Callisto D) Pluto and Eris
Cellular Respiration -- Calvin Cycle
Krebs Citric Acid Cycle
Reactions of the glyoxylate cycle
The Four Steps of The Cell Cycle
Sea star
Life cycle of a conifer (pine)