Answer:
pretty sure its d im so sorry if im wrong I greatly apologize
Answer:
Producing toxic substances to suppress host response
They are important because they contribute to clean air and water for 500 million people this is because they help sustain a healthy forest
Answer:
a. True
Explanation:
Bruce Wallace was a professor emeritus of genetics who performed many population studies. He worked in 1958 at the University of Cornell as a professor of genetics. In 1963, he performed a population study wherein the recessive allele <em>It </em>was at a frequency of 0.5. The population was propagated for 10 generations and the frequency of <em>It</em> for each generation was determined.
The result of this study showed that<em> lt/lt </em>died without reproducing, whereas, individuals with genotype <em>+/+ </em>were normal.
It might involve changing to survive different temperatures such as when lakes freeze over or a lake is too hot.
