How Do We Know That Dinosaurs Had Lice

question 48

Multiple Choice

How do we know that dinosaurs had lice?

• A)Dinosaur fossils show clear evidence of louse eggs and bites.
• B)Lice are found only in birds and mammals. The common ancestor that lice evolved on must have been the common ancestor of these two groups, a dinosaur.
• C)Dinosaur DNA has been found in the guts of fossilized lice.
• D)The DNA of both mammalian and bird lice contains sequences that are unique to dinosaur DNA. Lice can only have obtained these sequences if they lived on dinosaurs.

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Definitions:

Free-Will

The concept that humans have the ability to make choices that are not predetermined by past events or divine intervention.

Ordinary Circumstances

Conditions or situations that are considered usual or normal within a specific context or environment.

Promise

A declaration or assurance that one will do something or that a particular thing will happen.

Material Breach

A significant violation of a contractual obligation that undermines the contract's purpose, giving the aggrieved party the right to terminate the agreement and seek damages.