PLZ HELP Question 18 of 35
How would inertia cause planets to move if the Sun did not have gravity?
A. Planets would move in a straight line away from the Sun.
B. Planets would orbit Jupiter, the largest planet.
C. Planets would be pulled into the Sun.
D. Planets would run into one another.

Which of the following would most likely be key to gathering evidence that the rna world hypothesis is valid? creation of suitable environments for long-term study of single-celled organisms simulation of early earth conditions and long-term study of the resulting molecules development of a system for studying the microsphere's ability to absorb additional molecules categorization of the different specific conditions that result in the development of microspheres

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?