The difference between food webs and food chains is that food webs:
A: Consist of only one trophic level
B: Include primary producers as well as consumers
C: Do not take into account predators
D: Are more complex
A: Consist of only one trophic level
B: Include primary producers as well as consumers
C: Do not take into account predators
D: Are more complex
举一反三
- The only difference between Chinese and western food is in the way we eat.
- We can do the following to save food: ______(多选) A: To buy only what you need. B: To lose weight. C: To take leftover food home from resaurant.
- What's the difference between Chinese food culture and Western food culture? A: custom B: tableware C: diet habbit D: favor
- Nowadays, more and more foreign friends have come to China. Some of them like Chinese food very much while other regard it as something awful. What do you think of it? Which one do you like better, Chinese food or western food?
- The biggest difference between snack food and other food（） A: Rich Nutrition B: Convenient to eat C: Delicious Flavo D: Without the full feeling