Because natural selection is caused so that an organism can adapt and better survive their environment. They are involved in the formation of fossils because organisms that die are buried in sediment and become fossils.
Answer:
Gravity is what holds the planets in orbit around the sun and what keeps the moon in orbit around Earth. ... Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light.
1) X
2) B. X
3) the inner planets are the "terrestrial" planets. Which are Mercury, Venus, Earth, and Mars.
Coils,supercoils,chromosome,nucleosome,DNA double helix.
Sedimentary, igneous, and metamorphic. Hopefully these are correct
