During their short lives, mayflies are primarily located near bodies of freshwater, such as rivers, lakes, and streams. These insects play a vital role in the ecosystem, serving as a primary food source for fish and other aquatic animals. Their presence also serves as an indicator of water ...
答案1.A.推理题.根据文章第一段内容,Hungry alligators (短吻鳄) don't just stick to freshwater. They can live quite easily in salty waters(at least for a bit) where they'll find plenty to eat. Their diet includes crabs and sea turtles.短吻鳄不仅仅是适应淡水,它们可以在咸水...
According to radiocarbon dating, when the bigmouth buffalo was born, World War I had not yet broken out in Europe.
Alligators and caimans have lost the ability to secrete excess salt through the tongue glands and, therefore, prefer to live in freshwater areas, according to the Crocodilian Biology Database. Crocodile taxonomy Here is the taxonomy of crocodiles, according to the Integrated Taxonomic Information ...
Thanks. -James Kim <<James, I'm going to take a quick guess but also forward your email to a friend who knows much more about freshwater fish than I do. My guess, and Lorenzo will tell us both if I am wrong, is that 5.5g is a little small for breeding, and the pair [if ...
关键 Hungry alligators don't just stick to freshwater.(第一段第一句)释义饥饿的短吻鳄不仅仅固守在淡水中。解析根据关键句可知,短吻鳄不仅仅是淡水动物。干扰项分析B项错因:根据第一段第三、四句“Theirdietincludes crabs and sea turtles. A new study adds sharks to theirmenu.”可知,短吻鳄的食物包括螃蟹...
The aquatic pet stores offer plenty of fish breeds for everyone, both freshwater (arowanas,mollies,goldfish,guppies, auratus, discus,tetras, barbs,koi,flowerhorns,cichlids, angelfish, betas (Siamese fighting fish),gouramis,platies,swordtails, etc.) and saltwater (tangs,wrasses,angelfish,triggerfish,...
Add clean water & make sure it has the right temperature & pH. Attach some live plants to the hardscape. It’s clear that having enough plant life in your tank without adding too many fish will create the best habitat while also reducing how often you will need to clean the gravel. I...
Sea lampreys are considered parasites — they feed on the blood of other fish in both freshwater and saltwater — and have become an invasive species in the Great Lakes. The research group hopes that by better understanding how these fish mate, they will be able to develop more effective pop...