Answer:
17. A
18. B (the ability to do work)
19. B
20. A
Answer:
size chromatography, because chance are the protein that interact are the same size
Quantitative data uses quantities or numbers.
so C is qualitative (it uses qualities like colors)
B is not referring to data or recording
i think A is the best option
<span>In saprophytic nutrition the organisms get food from decaying organic matter of dead plants, dead animals and other decomposing organic matter. The organisms which obtain their food from dead and decaying organic matter of dead plants, dead animals and other organic matter are called saprophytes.</span>