Answer:
They fill new roles in changed environment
Explanation:
C, Both types of organisms contain exactly the same four nitrogen bases, but in different sequences and numbers.
1) Producing more offspring at a time
2)Reproducing more often
3)Reproducing earlier in life
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Food energy flows from one organism to another. Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it.
