Maybe changing the experiment up in a different way? So they can see what way works better
I think that the most suitable option is b. A decrease in dissolved oxygen. Because less <span>photosynthesizing plants -> less dessolved oxygen.</span>
Answer: When pepsin enters the small intestine, it becomes inactive. Pepsin is a powerful enzyme that becomes active in the presence of hydrochloric acid
Hope this helps!
Answer:
Look for more similarities and differences between two species that have similar bodies.
Explanation:
Archie is trying to classify the newly discovered organism, so he would compare this organism to a similar organism in order to distinguish differences.