True or false all igneous rocks have the same mineral compositions and rewrite the false statement to be true

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?