【简答题】In 1839, Theodor Schwann, a German zoologist and colleague of Schleiden's, published a comprehensive report on the cellular basis of animal life. Schwann concluded that the cells of plants and animals...
【简答题】The Giant Panda For more than 100 years, scientists have argued over exactly what a panda is. Now, finally, with the help of DNA testing, the panda has been admitted to the ursidae (bear) family, and ...
【单选题】Locate the incorrect word or phrase in the underlined choices. The highly respect zoologist Ernest just joined the ruling board of the Marine Biological Laboratory in the 1930’s.
【简答题】Nature’s Miracle Babies 1, an extraordinary group of people own a 2 to save some of almost critically 3 animals. We gonna meet those people and the animals they love. “Good, be 4. That’s what you need...