What biotic and abiotic factors influence the flow of matter and energy in different biomes

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.

Explain the significance of meiosis in sexual reproduction

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast