In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Question: Leo notices a large amount of stored glucose in his cell. Ray notices zero stored glucose in his cell. Whose cell likely underwent more photosynthesis? 
 Answer: Leo
As photosynthesis increases, the amount of stored glucose in the guard cells increases.

Question: If the ocean basin were to decrease, the sea level would 
 Answer: rise
Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.

Question: James stares at the volcano and saw the rocks melt because of the _____ temperatures. 
 Answer: high

Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.