Answer:
having a genetically diverse population make a species more likely to survive a change to the enviroment because random mutations can occur in a species and if a sudden change in the environment were to occur like extreme heat for example, some of the mutations in their DNA may help them survive this extreme heat and the species will be more likely to survive
The minnow population will begin to die because there is not enough oxygen in the water for them to breathe with. This is because the algae is using too much.
Answer:
naturally living organisms
It is produced in the stomach and is one of the main digestive enzymes in the digestive systems