Diamonds are formed when magma containing small amounts of carbon is deeply buried and
a)
is deeply buried and slowly cooled under high pressure
b)
rises near earth's surface and is slowly cooled under low pressure
c)
is deeply buried and quickly cooled under high pressure
d)
is deeply buried and slowly cooled under low pressure

How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.