根据倒数第二段中的“Toads and frogs are known to vocalize...it took them 45 minutes to get it back again.That gave Great Horned Owls and coyotes plenty of time to find individual toads by sound.”可知,蟾蜍和青蛙齐声和鸣,这样掠食者便难以找到目标;当飞机从上空飞过,蟾蜍的声音被噪音所影响,...
Frogs and toads, what are they?Wright, John W
A. Ships and boats B. Frogs and toads C. Fish and ducks D. Birds and bees 相关知识点: 试题来源: 解析 C。解析:文中提到“The water is clear and you can see fish swimming in it. There are also some ducks on the lake.”,所以大湖里有鱼和鸭子。反馈 收藏 ...
Yup, nothing but frogs or toads -- which, we should point out, have probably had their bodies ripped apart by predators, exposing and releasing their ovum jelly. The substance then expands enormously as water from dew or rain is absorbed [source: O'Reilly]. A friendly passing pedestrian ...
Although pet frogs might seem to be boring, some of the smaller frogs are actually quite active. However, many of the larger frogs are sedentary and don't move around much. Frogs are not a pet that should be handled regularly due to their special, sensitive skin. ...
READ MORE:Seagulls Don't Exist. Seriously. Bird experts will tell you the male cardinal (they are the brighter red of the sexes) is actually coming at his own reflection in the window, and stopping this can be quite difficult.K-State has some adviceon how to do that, with solutions ran...