(c ) An amphibian which carries its young on its back. (d) An animal which communicates by means of pheromones (e) A mammal that lays eggs. View Solution Give one example for each of the following types (a) Migratory animal (b) Camouflaged animal ...
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What is interdependence? Explain it with an example. What are the biological components of human sexuality? Why do sociologists see most sexual behavior as learned rather than innate? Why is it an advantage for a newborn mammal that suckling is an innate behavior?
Give two specific examples of eukaryotic organisms. Are amphibians more "phylogenetically evolved" than the bony fishes? Describe the origin of amphibians, including when and why they originated and how they are classified. A(n) ___ is an example of an invertebrate chordate. a.) snake b.) ...
2. To release or discharge (steam, for example) through an opening. 3. To provide with a vent. v.intr. 1. To vent one's feelings or opinions: Sorry to go on like that, but I just had to vent. 2. To be released or discharged through an opening. 3. To rise to the surface o...
2. To open up (a means of passage, for example) by or as if by use of the elbow: elbowed her way through the crowd. v.intr. 1. To make one's way by pushing with the elbow. 2. To turn at an angle; bend: The lane elbows to the left.Idioms: at (one's) elbow Close at...
Brusatte said that becoming smaller was “a common way that mammals deal with climate change”. He added: “That’s not to say every species of mammal would get smaller, but it seems to be a common survival trick of mammals when temperaturesspikepretty quickly, which does raise the question...
within a viviparous clade (the example here concerns anguid lizards). In at least some of these cases, however, the topologies that support such transitions are not especially robust and have been overturned by more recent studies (1998 is a long time ago when it comes to squamate phylogen...
The empathetic ability of cats,however,is harder to work out. Other non-domesticated(非驯养的)animals might have feelings too.Giraffes and whales,for example,are known to experience sadness when someone in their group dies.It's believed that even tiny creatures like insects might have emotions ...
"As an evolutionary biologist and microbiologist, it just made complete sense that we'd want to maximize her ability to get the natural microbes," Knight said. "We're talking about something so natural, just restoring the microbes that every mammal has been exposed to for tens of millions of...