According to the passage, an organism without hard body parts Why are marine organisms good candidates for fossilization?

admin2004-12-30 103

问题 According to the passage, an organism without hard body parts
Why are marine organisms good candidates for fossilization?

选项 A、they have more fleshy structures than land organisms.
B、It is likely that they will be buried rapidly
C、The water environment speeds the decay caused by bacteria.
D、it takes longer for them to be preserved.