1. retain its adaptive value
2. Increase in adaptive value
3. Mutate to a darker color
4. decrease in adaptive value
The genus of the birch tree is Betula.
Silver Birch are wind pollinated.
Bamboo is more sustainable than birch because it grows faster and can be harvested more frequently. However, birch is generally more durable and long-lasting compared to bamboo.
yes
Birch is a naturally occurring tree species found in various regions, particularly in northern temperate climates. While humans have cultivated birch trees for ornamental purposes and timber production, the species itself is not man-made; it has evolved naturally over millions of years. Thus, birch is primarily a natural organism, though it can be managed and influenced by human activity.
The scientific or taxonomic name would be Bucculatrix canadensisella.
They didnt !
The scientific or taxonomic name would be Agrilus anxius.
When a white moth lands on a soot-covered white birch tree, its camouflage is compromised. The contrast between the white moth and the black soot makes it more visible to predators. As a result, the moth is at a higher risk of being eaten compared to when it blends in with a clean white birch tree. This scenario illustrates the impact of environmental changes on the survival of species through natural selection.
Russians
Small birch bark houses are often referred to as "wigwams." Traditionally used by various Indigenous peoples of North America, wigwams are dome-shaped structures made from a framework of wooden poles covered with birch bark and other materials. They served as temporary or seasonal dwellings, adapted to the natural environment and available resources.
Birch bark is not a living organism, however the birch tree, where birch bark comes from, is.
Birch is much harder.
Claes Birch has written: 'Claes Birch'
The family name of birch is Betula .There are a number of birch native to The USA the best is probably Betula papyrifera the paper birch or canoe birch.
Andreas Birch Eriksen goes by Birch.
Bronze Birch Borers live mostly in Birch trees. But they especially live in Paper Birch trees.