Answer:
the second one is the right answer
Answer: Yes
Even if there is an abundance of fish in the oceans, and that even if the general rule is that big things eat smaller things, it is not true with the <span>orca population (whales). Whales depend on chinook salmon for survival, and truly, the hypothesis that the lack of chinook salmon negatively affecting the orca population is true.</span>
<span>However, for a hypothesis to become lifted to the ranks of a theory once it passes a series of tests. Other scientists may claim its correctness, other may oppose to it. So there is a need to </span><span>differentiate between the hypothesis on checking and competing hypotheses.</span>
<span>D.both male and female reproductive parts.</span>
