本题目来源于试卷: IB ESS Unit 2: Ecosystems & Ecology,类别为 IB环境系统与社会
[单选题]
Identify which of the following iscj70taw i8uk/s 9ibu7 an example of transforma ed:b 95vzts pt 0ca1ut:z35mbtion.
A. Water is lost from plants by the process of transpiration (evaporation from the leaves).
B. During photosynthesis, carbon dioxide moves into the leaves of the plants.
C. Producers are consumed by herbivores in ecosystems.
D. Glucose and other sugars made in the leaves are transported to other parts of the plant.
参考答案: A
本题详细解析:
Option A is correct because it involves a change of sta4p)htha rgpk pg pd4950yiuj 7)0p3fpte, water is lost by evaporation. All other choices are a movement of matter from one place to7fg0p4 k9dpui3j4pph)h )pgta p 5 0ry another. Transfer of matter refers to the change in location, and transformation of matter refers to a change in state for example from liquid to gas or solid to liquid.
|