Why do we only have fossils of a fraction of the things that have existed on earth?

The answer options are:

A. Not all mammals can become fossilized.

B. Fossils can only form underwater.

C. Fossils can only form during an ice age.

D. Many environments are not suitable for fossil formation.

The correct answer is:

D. Many environments are not suitable for fossil formation.

Swating at a bee and it stings

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.

You should never redesign your experiment. try and see what in your experiment you made a mistake on or try and test your experimemt with somebody else. see if they get the right results.