Answer:
Oxygen was not present on early earth
The most common felsic rock is granite. Common felsic minerals include quartz,muscovite<span>, </span>orthoclase<span>, and the </span>sodium<span>-rich </span>plagioclase feldspars<span>. In terms of chemistry, felsic minerals and rocks are at the other end of the elemental spectrum from the mafic minerals and rocks.</span>
Neurons and neurotransmitters didn’t see first answer please make Brainlyist have a good day
The sum of all the genes in a population is referred to as the gene pool.
