Ecology
is made up of the science of biology. Ecology is a science that deals with the
relationships between groups of living things and their environments. To exist
with one another, organisms belonging to a same species either compete for the
resources or divide it amongst themselves, where animals and plants of the same
species co-exist and creates a beauty with nature.
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The best answer i see is A)- Cooling
i hope this is right and it helps you
a crystal has a regularly repeating arrangement of atoms
when cells spilt into 2 or more new cells
