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The optimality theory suggests that _____. animal behavior is based on nature animal behavior is based on nurturing beneficial behaviors are passed on for generations only a mutation can prevent weak behaviors from being passed on for generations
Weegy: Please specify your question User: The optimality theory suggests that _____. Weegy: Please specify your question User: During mating season, male sheep produce hormones that make them aggressive. This is an _____ effect. organizational activational Weegy: B. activational User: Ecology that focuses on dynamic changes occurring in one species is _____ ecology. population applied systems Weegy: B.applied User: An ecosystem could probably survive without _____. carnivores producers Sun water herbivores climate soil decomposers Weegy: Fully aquatic ecosystems don't need soil. Ecosystems driven by thermal vents don't need the sun as far as we know. It's possible to have an ecosystem without either plants or animals. Most ecosystems we know about might require them, but not all. [ I'm not sure about "climate." Isn't it impossible to not have climate of some sort? I don't mean for life, I mean at all, anywhere in the universe? ] (More)
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Expert Answered
Asked 2/7/2012 6:39:12 AM
0 Answers/Comments
Most nonvascular plants are small because they _____. are genetically engineered that way live in arid environments where little water exits are a dwarf variety lack vascular tissue
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Not Answered
Updated 7/11/2012 7:53:38 AM
1 Answer/Comment
Most nonvascular plants are small because they lack vascular tissue.
Added 7/11/2012 7:53:38 AM
The Nautilus is a submarine. True or False
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Updated 2/7/2012 10:24:39 AM
1 Answer/Comment
True. The Nautilus is a submarine. It is a fictional submarine in the world of Jules Verne, and the first operational nuclear-powered submarine.
Added 2/7/2012 10:24:39 AM
The Nautilus is a submarine. True or False?
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Updated 42 days ago|8/5/2014 8:38:25 PM
1 Answer/Comment
The Nautilus is a submarine. This is true.
Added 42 days ago|8/5/2014 8:38:25 PM
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