The pattern that explains why polygenes are called additive are the dominant and recessive genes incorporated.
Stars Like the Sun. When the core runs out of hydrogen fuel, it will contract under the weight of gravity. ... The upper layers will expand and eject material that will collect around the dying star to form a planetary nebula. Finally, the core will cool into a white dwarf and then eventually into a black dwarf.
Photosynthesis is the process by which plants make their own foods, without this process the plants would die.
Cementation and compaction
Number D.six is the answer.