Low blood oxygen, known as hypoxemia, means that the level of oxygen in the blood has fallen below normal levels, due to one or more of many different causes. Under most circumstances, breathing room air, normal readings range from 95 to 100 percent.ow blood oxygen, known as hypoxemia, means that the level of oxygen in the blood has fallen below normal levels, due to one or more of many different causes. Under most circumstances, breathing room air, normal readings range from 95 to 100 percent.
Which biome is characterized by very low temperatures, little precipitation, and permafrost? Tundra, Which two biomes have the least amount of precipitation? Desert and tundra: A biome is identified by its particular set of abiotic factors and its ___. characteristic plant and animal communities Palm trees and shrubs around a small pool of water in the middle of a barren desert is an example of ____.
Almost all of the minimal precipitation that the Tundra receives is snow. The growing season in the Tundra is short and only lasts around 45 to 90 days. The climate of the Alpine Biome is very similar to the Climate of the Tundra. Alpine Biome can be found in regions such as the Himalayas. In the Alpine temperatures average below zero at night. This area does receive more precipitation than the tundra. The Alpine, on average, receives 20 inches of precipitation a year. Most of the precipitation in this biome is snow. One unique aspect in the Alpine Climate is the wind. Strong winds in the Alpine exceed speeds of over 100 miles per hour.