I believe the answer is (B) Parasitic.
first, third, fourth, second
<em>it would be b and c</em>
<em></em>
<em></em>
<em>it's the whole ''ecosystem''</em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
<em></em>
False, because not all dinosaurs are the same