0% because if straight hairline is recessive that means it would need 2. Since, Widows peak seems to be dominant, then there would need to be at least 1 dominant. But, there are both people that have recessive traits.
The discovery of DNA has allowed us to trace ancestors and find out how early humans lived, what they looked like, and who they were.
Water is mostly stored in body's of water such as lakes, rivers, streams, and oceans. It can also be stored underground and in plants and other vegetation.
Answer:
So one partner has genotype: Aa or AA while the other without dimples has: aa
There can be children with dimples only if the first partner with dimples has as genotype Aa.
Past climate changes led to extinction of many species, population migrations, and pronounced changes in the land surface and ocean circulation. The speed of the current climate change is faster than most of the past events, making it more difficult for human societies and the natural world to adapt.
