Circulatory Systems Solved the Problem of _____ in Animals with Coeloms

question 38

Multiple Choice

Circulatory systems solved the problem of _____ in animals with coeloms.

• A)the shorter length of digestive tracts
• B)the barrier to diffusion created by tissue surrounding the gut
• C)living in a terrestrial habitat
• D)complexity of movement
• E)decrease in oxygen levels

---

Definitions:

Evolutionary Perspective

A theoretical approach that studies human behavior, mind, and society through the lens of evolution and natural selection.

Bias

A tendency to have a partial perspective or preference towards something, often leading to unfair judgement or discrimination.

Bystander Effect

A social psychological phenomenon where individuals are less likely to help a victim when other people are present, often due to diffused responsibility.

Nature of Groups

The characteristics, dynamics, and processes that define how groups are formed, function, and dissolve.