Answer:
new technologies developed within (or based on the initiative of) a country through research, development, and demonstration
Explanation:
Answer:
这/那是……。 这/那是…… 吗 这/那不是 ...
妹妹背著洋娃娃
Explanation:
Answer:
Vacuoles regulate the turgidity by regulating the amount of water inside the cell. cell has excessive water: vacuole absorbs the water and then diffuses it out of the cell. cell lacks water: water from the vacuole gets passed back into the cell thereby maintaining turgidity
