Answer:
He should look out for tiny leaf-like structures which mosses possess but algae does not .
Explanation:
In general, moss looks fibrous, feathered or latticed when viewed up close. Carpets of moss are springy to the touch. When germinating, moss puts up thin stems sometimes with leaves on top and reproductive spores. Algae have no threadlike structures or leaves. Instead, algae spread as a clump of living cells. Because algae usually grow in wet environments, they look like a slimy, wet mass, often green in color. Both moss and algae may appear green or brown depending on species and the dryness of the conditions.
I believe that the answer is genotype
For the answer to the question above asking, what could scientists conclude about the snails? The scientists can conclude that the stripes on snails might attract birds. I hope my answer helped you with your question. Have a nice day!
32 predators were removed between 1907 & 1939 hopefully my answer was helpful