Which cell would have a better chance for survival, one that is 1×1×1 cm or one that is 4×4×4 cm?

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .

cuz some people don't have enough food. that's why we need more ppl to donate food to the hungry.

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.