The graphic below represents a theory proposed by lynn margulis.
which statement below best corresponds with this theory?
a. eukaryotic organisms engulfed prokaryotic organisms, eventually developing into animals and plants.
b. larger prokaryotes engulfed smaller prokaryotes, eventually developing into eukaryotic organisms.
c. smaller prokaryotes engulfed larger prokaryotes, eventually developing into eukaryotic organisms.
d. larger eukaryotes engulfed smaller eukaryotes, eventually developing into animals and plants.

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.

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