Why do some organisms never turn into fossils? A. They are far too large to be buried in the ground.

B. They are made mostly of soft tissues.

C. They contain too much protein to be preserved.

D. They contain chemicals that prevent the hardening of their bodies.

Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analíitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analítico. (por ciento de diferencia).

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud