each other,forming a floating disk atop the water.The antraft may float for months seeking safe harbor.The ants on the bottom don't drown,and the ants on the top stay dry.Working together,the ants float to safety---even though a single ant alone in the water will struggle to survive....
Once on the surface, the ants band together, each locking legs with its neighbours, gradually forming a giant raft supported by the surface tension of the water. Ants are covered in fine hairs that trap air against their bodies and that makes this writhing mass of insects buoyant, creating a...
46.When flood comes,fire ants___.A.will run away separatelyB.find a hole to hide themselvesC.combine themselves into a raftD.climb onto boats on the water47.What makes fire ants stay afloat?___A.Tiny hairs on their body.B.Their hard outer shell.C.Their slippery skin.D.Their ...
each other,forming a floating disk atop the water.The antraft may float for months seeking safe harbor.The ants on the bottom don't drown,and the ants on the top stay dry.Working together,the ants float to safety---even though a single ant alone in the water will struggle to survive....
And when flood water rises, a colony can float to safety by making an unusual boat. The ants hold tightly to each other, forming a floating disk atop the water. The antraft may float for months seeking safe harbor. The ants on the bottom don’t drown, and the ants on the top stay...
Many ants can cooperatively transport large food items (either coordinated or uncoordinated during transportation), which can be rarely observed in other animals besides humans. Although these behaviors have been extensively investigated on horizontal su
And when flood water rises, a colony can float to safety by making an unusual boat. The ants hold tightly to each other, forming a floating disk atop the water. The antraft may float for months seeking safe harbor. The ants on the bottom don’t drown, and the ants on the top stay...
Thousands of ants survived a flood by joining together to create a living raftJulia Calderone
each other,forming a floating disk atop the water.The antraft may float for months seeking safe harbor.The ants on the bottom don't drown,and the ants on the top stay dry.Working together,the ants float to safety---even though a single ant alone in the water will struggle to survive....
细节题。根据第三段 "When an ant does end up underwater, tiny hairs on its body can trap bubbles of air that give the bug a boost up ." 可知:他们身体上微小毛发让火蚁保持漂浮状态,故选A。 细节题。根据第四段 "Each time, the ants organized themselves the same way, creating a raft were...