Grasslandsin different regions have different names. 1. ___(cover) one third of the Earth’s surface, grasslands sometimes 2.___(know) by many names, such as savannah or plains. Thehealth of grasslands depends 3. ___how much animals feed on native plants. If too many animals feed on...
答案:B 解析:a different kind表示泛指,作animals的定语,意思是"某种不同种类的动物".由于受到单词animals的干扰,一些考生误选了选项D.
Explain how the ability of a flower to reproduce with other flowers of the same species is an emergent property that arises from its floral parts and their organization. Similar features in different organisms that evolved independently for the same function are (for example, wings in ...
Descriptive statistics for different groups of vascular plants (ruderal, grassland, red listed species) and birds (forest, open and red listed birds) in large and small scale farming systems (n = ...
studies that the same is true of other species. Dolphins have their own signature whistles that act like "names",and elephants can recognize and greet other individuals they have known but not seen for many years. This is something that only a few species of birds appear to be...
They destroy whole forests and kill many kinds of wild animals birds. When a river becomes dirty, the fish cannot be eaten. Men eat the fish and get strange diseases. In some places men have no fish to eat any more because the fish have died off. Each form of life is linked to all...
Many of these flowers are quite unique when it comes to both their color and the environments that they will thrive in. We made the decision to focus here mostly on specific flower species. But for those larger groups, we have described the genus complete with some excellent examples for ...
They live in groups and speak to each other in their own language. In this they are like other animals such as bees and birds. But dolphins are very different from almost all land animals. Their brain is nearly the same size as our own and they live a long time―at least twenty or ...
They can sometimes be seen basking in communal groups. 22. Nicaraguan Slider Nicaraguan Slider Turtle (trachemys emolli) with orange and olive colors Family: Emydidae Genus: Trachemys Binomial Name: Trachemys emolli Other Names: Peacock Slider Type: Aquatic Size: 10 to 15 inches (25 to 38 ...
They live in groups and speak to each other in their own language. In this they are like other animals such as bees and birds. But dolphins are very different from almost all land animals. Their brain is nearly the same size as our own and they live a long time―at least twenty or ...