Letter A because they have both of DNA
It can result in fish kills and restrictions on human consumption. It can change the physiology of fish. it can cause long-term alterations of aquatic ecosystems.
Answer:
C or "A removal effort is initiated in a town where an invasive species was introduced 30 years ago."
Explanation:
None
Hope this helps
A benefit of crossing over is that it maintains genetic diversity within a population, allowing for millions of different genetic combinations to be passed from parents to offspring. Genetic variability is very important to the long-term survival of a species
