3-5 sentences From the point of view of the Living Earth systems thinking, what is the relationship between human beings, corona virus, and the biosphere?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Why does controlling transcription affect prokaryotic gene expression?

Why is it bad that some cancer cells can make their own growth hormones?