The answer would be option C
The answer is <span>B both are unicellular.
E. coli and paramecium are both unicellular. And that is their only common characteristic. E. coli is a prokaryotic unicellular organism while paramecium is a eukaryotic unicellular organism. So, paramecium has nucleus and E.coli has a nucleoid. Neither of them produce essential vitamins. Contractive vacuoles are present only in paramecium.</span>
Carbon dioxide molecules in the atmosphere absorb long-wavelength infrared energy (heat) from the Earth and then re-radiate it, some of it back downward. This effectively traps heat around the Earth which is called the “greenhouse effect”
Answer:
the process by which green plants turn carbon dioxide and water into food using energy from sunlight
Answer:
A.
Explanation:
A.
A complete protein is a food source that contains all the essential amino acids.