There are fewer than 1000 species if frog left in the amazon river basin.
The number of species of frog left in the river basin is less than 1000.
Question - As per princeton, both these sentences are correct. Why can't we use less in the first sentence and fewer in the second.
The number of species of frog left in the river basin is less than 1000.
Question - As per princeton, both these sentences are correct. Why can't we use less in the first sentence and fewer in the second.
