Which of the following institutions serves as a repository of a country's history and treasures?
a. playa artificial
b. biblioteca publica
c. biblioteca nacional
d. centro comercial

What would happen if the krill were removed from the food web

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

What molecules does hemoglobin decay into over time