What plants do many insects tend to attack A: Quiet plants. B: Well-watered plants. C: Healthy plants. D: Thirsty plants.
What plants do many insects tend to attack A: Quiet plants. B: Well-watered plants. C: Healthy plants. D: Thirsty plants.
Questions 19 to 21 are based on passage 3-2._____ A: Plants cannot see. B: Plants are invisible. C: Human beings cannot recognize certain species of plants. D: Plants are damaged rather than protected by human beings.
Questions 19 to 21 are based on passage 3-2._____ A: Plants cannot see. B: Plants are invisible. C: Human beings cannot recognize certain species of plants. D: Plants are damaged rather than protected by human beings.
For what purpose did the young couple start the organization A: To make profits by selling seeds from rare plants. B: To set up a museum of plants passed down within families from Europe. C: To run a farm growing rare plants. D: To preserve seeds of rare plants.
For what purpose did the young couple start the organization A: To make profits by selling seeds from rare plants. B: To set up a museum of plants passed down within families from Europe. C: To run a farm growing rare plants. D: To preserve seeds of rare plants.
Is the COD reduction way in this study meaningful for iron and steel manufacturing plants? A: Yes, because treatment method could be widely used. B: Yes, because treatment method could be some specific plants. C: No, because treatment method could be widely used. D: No, because treatment method could be some specific plants.
Is the COD reduction way in this study meaningful for iron and steel manufacturing plants? A: Yes, because treatment method could be widely used. B: Yes, because treatment method could be some specific plants. C: No, because treatment method could be widely used. D: No, because treatment method could be some specific plants.
What resource plants do you know from this course?A. Grain plants, energy plants B. Aromatic plants C. Medicinal plants, drug plants D. Industrial plants and enviromrntal protection plants A: Grain plants, energy plants B: Aromatic plants C: Medicinal plants, drug plants D: Industrial plants and enviromrntal protection plants
What resource plants do you know from this course?A. Grain plants, energy plants B. Aromatic plants C. Medicinal plants, drug plants D. Industrial plants and enviromrntal protection plants A: Grain plants, energy plants B: Aromatic plants C: Medicinal plants, drug plants D: Industrial plants and enviromrntal protection plants
Why does industry do much damage to the sea? A: Because most factories have proper waste-treatment plants. B: Because many factories have not proper waste-treatment plants even<br/>the most modern one. C: Because just the modern factory has a waste treatment plant. D: Because neither ordinary factories nor most modern ones have p roper<br/>waste-treatment plants.
Why does industry do much damage to the sea? A: Because most factories have proper waste-treatment plants. B: Because many factories have not proper waste-treatment plants even<br/>the most modern one. C: Because just the modern factory has a waste treatment plant. D: Because neither ordinary factories nor most modern ones have p roper<br/>waste-treatment plants.
What resource plants do you know from this course? A: Grain plants B: Energy plants C: Medicinal and drug plants D: Environmental protection and industrial plants
What resource plants do you know from this course? A: Grain plants B: Energy plants C: Medicinal and drug plants D: Environmental protection and industrial plants
The author mentions some exotic plants in Reading E, which implies _________. A: these plants are foreign plants that can't grow in Cornwall but for the "Humid Tropics Biome" B: the author has never seen these plants before C: thanks to the Eden Project these plants have adapted themselves to the local climate D: exotic plants are tropical plants
The author mentions some exotic plants in Reading E, which implies _________. A: these plants are foreign plants that can't grow in Cornwall but for the "Humid Tropics Biome" B: the author has never seen these plants before C: thanks to the Eden Project these plants have adapted themselves to the local climate D: exotic plants are tropical plants
__________ are compounds that are produced by plants. They are found in fruits, vegetables, grains, beans, and other plants. A: Vitamins B: Phytochemicals C: Minerals D: Chemicals
__________ are compounds that are produced by plants. They are found in fruits, vegetables, grains, beans, and other plants. A: Vitamins B: Phytochemicals C: Minerals D: Chemicals
Hygroscopic water is an unavailable water for plants.
Hygroscopic water is an unavailable water for plants.