A fossil is defined most broadly as:. a. any preserved remnant or trace of an organism from the past.
b. the preserved pieces of hard parts (e. g., shell or bone) of extinct animals.
c. the preserved bones of vertebrates.
d. the process of preservation of intact animal bodies.
e. a piece of an organism that has turned into rock.

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

What would happen if the krill were removed from the food web

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.