Answer:
phép lai cho tỉ lệ kiểu hình 1:1 là Aa x aa => 1Aa:1aa
Answer:
Yellow seeds
Explanation:
the gene for yellow seeds(Y) is dominant over the gene for green seeds(y) so in a case of simple dominance the heterozygous individual should manifest the dominant trait, yellow in this case
The answer would be C. tree roots split apart ricks in the ground
The woolly mammoth was an animal used to artic, or colder conditions. When the Ice Age ended, the woolly mammoth couldn't handle the warmer temperatures. It also was being hunted for food. People could have hunted it out of extinction.
I hope this helped you!
Brainliest answer would be appreciated!
Answer:
Nitrogen fuels are burned at high temperatures
Explanation:
When the nitrogen-based fuel is burned at high temperatures, the nitrogen in the fuel combines with oxygen to form nitrogen oxide. While this can occur n combustion engines in cars, leading to pollution, the same occurs naturally espically during lightning strikes that cause the nitrogen gas in the atmosphere combine with oxygen. NO is an airway irritant.