Answer: Nematodes move through their longitudinal muscles which causes pressure throughout their body and it flexes instead of flattened and with the thrust it moves forward, In Case of earthworms it uses t
Then the imposters will win
Cell wall I'm pretty sure
Answer:
The statement World empires in Asia that relied upon large-scale irrigation and drainage schemes for agricultural productivity are known as hydraulic societies is true.
Explanation:
Agricultural productivity is measured as the ratio of agricultural outputs to agricultural inputs. While distinct goods are generally measured by weight, their changing concentrations make calculating complete farming output problematic. Since 1948, U.S. agricultural productivity has more than doubled, enabling farmers to feed more people with less land and labor. Agricultural output growth is attributed to the growth in total inputs used and in technology advancement, or total factor productivity. The hydraulic society is the Societies in which institutions are closely linked to the development and control of systems of irrigation and, sometimes, water-based transport.
