Nico is reading an article about two fossils that appear to have a common ancestor. Fossil X has a much more complex bone structure than fossil Y. What does this most likely suggest about the fossils?

Fossil X evolved later in Earth's history than fossil Y.

Fossil X evolved earlier in Earth's history than fossil Y.

Fossil X is less than 100,000 years old.

Fossil Y is more than 100,000 years old.

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.