Because since the species is isolated with its partners it has to find another way to multiply so it uses another animal to make a new species to stay alive
<span>The random changes a mutation causes to an organisms genetic code causes either
1. A different protein to be produced or
2. none at all
Mutations can either have a positive, negative or neutral (the vast majority) effect on the organism. (many times whether they are harmful or helpful depends on the environment.)
When a mutation makes an organism better able to survive that organism is more likely to survive and pass the mutated gene onto the next generation.</span>
Answer:
thank u.......................
Circadian rhythms ....its just behavior that is repeated over 24 hours
<span>Traits are determined by proteins that are built according to the instructions stored in the genes.</span>
