Question

why are intestinal Villi highly vascular​

Answer 1

Answer:

They are highly vascular to increse the surface area for absorption and also provides connection with blood vessels for rapid absorbtion

Answer 2

Explanation:

occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop.[1] The system can then be said to feed back into itself. The notion of cause-and-effect has to be handled carefully when applied to feedback systems:

A feedback loop where all outputs of a process are available as causal inputs to that process

Simple causal reasoning