Give an example of a scientific question that could be investigated with an experiment. then give an example of scientific question that could not be investigated in this way.

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

In what for do plants utilize nitrogen? why do they need nitrogen?