This main idea of the country
A: the formation of sugar
B: the role of water in a growing plant
C: the functions of carbon dioxide and water
D: the synthesis of water with carbon dioxide
A: the formation of sugar
B: the role of water in a growing plant
C: the functions of carbon dioxide and water
D: the synthesis of water with carbon dioxide
举一反三
- A growing plant needs water for all of the following EXCEPT ______. A: forming sugars B: sustaining woody stems C: keeping green D: producing carbon dioxide
- A growing plant needs water for all of the following except ______. A: forming simple sugars B: keeping woody stems C: keeping green D: producing carbon dioxide
- Scientists figured out that human bodies are basically made of（） A: hydrogen, carbon, nitrogen, and oxygen atoms B: water vapor, ammonia, carbon dioxide, methane and hydrogen C: biomolecules and water D: evolutionary molecules
- The ingredient of atmosphere does NOT include ______. A: carbon dioxide B: dust particles C: water vapor D: sunlight
- 29.Blood transports _______ from the lungs to the cells throughout the body. A: oxygen B: water C: carbon dioxide D: plasma