A recent study ________ why: making sugar is energy-intensive, and it is more advantageous for plants to make a large amount of low-sugar nectar than a small amount of high-sugar nectar.<br/><br/>Which choice completes the text so that it conforms to the conventions of Standard English?
MM
Mashaal Masha
Jan 09, 2024
Even though bats prefer very sweet nectar, the plants that attract them have evolved to produce nectar that is only moderately sweet.A recent study ________ why: making sugar is energy-intensive, and it is more advantageous for plants to make a large amount of low-sugar nectar than a small amount of high-sugar nectar.
Which choice completes the text so that it conforms to the conventions of Standard English?