The diagram below shows a DNA molecule that contains a mutation after the replication process.
Sections
AC
NITUR
In which section of the DNA molecule is the mutation located?
Section 1
Section 2
Section 3
Section 4

they each offer a fresh glut of resources to the organisms that can arrive and exploit them. as individuals and new species continue to appear, they actively and passively alter the environment. competition for shared resources increases, local abiotic and biotic conditions shift, and the relative abundances of species change accordingly. the process is called ecological succession, and it is one of the earliest and most well-known concepts in ecology.

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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