What is the age of the hypothetical rock layer that these fossils were collected from? based on the age determined do you think these fossils could be considered index fossils, why or why not?

Aboy with an extra x chromosome probably has which of the following syndromes?

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !