Answer:
because they r adapted to extreme conditions and they survive successfully
C. It is DNA that provides the information needed to make proteins, which are essential for life. They do this by containing all genetic information
The thin, upright shoot of a moss plant isn't considered a true stem because it has no vascular tissue.
Hope that helped.
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Diffraction could have caused it. This is where a wave encounters an obstacle or a slit. It happens when there is bending of light around the corners of an obstacle. It is often described as the interference of waves according to the Huygens–Fresnel principle.