A farmer grows crops with an average height of 5 feet. He breeds his tallest plants, which are each 8 feet tall. They produce offspring that have an average height of 5.25 feet.
So, the heritability in this case is . The trait for height is .

The choices for the first blank line is. 0.08, 0.1, 0.5, 0.8

The choices for the second blank line is.
Completely influenced by the environment.
Completely influenced by genes.
Slightly influenced by the environment.
Slightly influenced by genes.

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.