What happens to the pH of the oceans when more carbon dioxide enters the atmosphere?

Most of the oxygen in our atmosphere comes from:

What happens to the blood sugar of a person with lactase persistence after drinking a quart of milk?

Charles David Keeling received job offers from both the U.S. Weather Bureau in Washington, D.C. and Scripps Institute of Oceanography in San Diego, California. Which offer did he take?

What essential vitamin is protected from damage by melanin?

Keratinocytes have a photoreceptor protein that detects UV light and is responsible for forming and positioning:

What geoprocessing operation aggregates populations of intersecting polygons, splitting values proportionally if required?

Raster can be used to represent discrete data.

Which operator combines two datasets to keep only records that appear in both?

Raster is useful to represent geographic surface with fuzzy boundaries.