Shana finds a mollusk on a damp log near a pond. The mollusk has a muscular foot and lacks a shell. What type of mollusk did Shana most likely find? a cephalopod because it lives on land a cephalopod because it lacks a shell a gastropod because it lives on land a gastropod because it lacks a shell

A gastropod because it lacks a shell

Explanation:

The class Gastropoda of the phylum Mollusca includes snails and slugs. This class is the most diverse class that contains over 40,000 species. Presence of muscular foot is the characteristics feature of almost all the mollusks. This class also includes many shell-less mollusks. They are marine, freshwater, and terrestrial habitats. Some of them also found on land.

The answer is C.

Explanation: It could not be a cephalopod because the only one of the two who live on land is a gastropod. It couldn't be D because a snail is a gastropod and it has a shell so your answer would have to be C. Good luck :)

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.