If a microscope with a 5x power, and has objectives with powers of 10x and 50x, what is the total magnification of low power?

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

What property of water provides for appropriate sugar, salt, and amino acid levels to be present and carried in the blood of animals to be delivered to cells

Why do mountaineers become breathless as they reach high altitudes