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Rate birth

rate, birth

The birth rate is usually given as the number of live births divided by the average population (or the population at midyear). This is termed the crude birth rate. In 1995, for example, the crude birth rate per 1,000 population was 14 in the united states, 16.9 in australia, etc.


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Re: Natural selection is proven wrong

... take an isolated genome to speciate depends on its genetic learning rate (how fast it gains or changes new information/genes). Sexual reproduction ... hybridization can be more difficult. Horses and donkeys normally give birth to a sterile mule but on rare occasions a fertile mule is born. Polyploid ...

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by GaryGaulin
Tue Sep 01, 2009 3:00 am
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16374

Re: Any SOLID arguments against evolution?

... from the population they once were that they have gone their separate ways. Where still able to have offspring the entire population no longer ... passed to offspring a fused copy in one of the two parental gametes, to birth a being with 47 chromosomes. That fusion then passed into the population ...

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by GaryGaulin
Sat May 30, 2009 5:24 am
 
Forum: Evolution
Topic: Any SOLID arguments against evolution?
Replies: 106
Views: 16715

New Home/Classroom Fruit Fly Speciation Experiment

... that a university level fruit fly experiment being used to demonstrate behavioral (intelligence science) speciation belonged in intelligence ... new species. It is then impossible to put an exact time and date on the birth of the new species. In other cases speciation follows a very sudden ...

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by GaryGaulin
Fri May 15, 2009 1:55 am
 
Forum: Evolution
Topic: New Home/Classroom Fruit Fly Speciation Experiment
Replies: 0
Views: 1433

Natural selection is proven wrong

... natural selection to be a tautology. Consider another example: “vertebrates evolved from invertebrates.” But invertebrate by definition means “not ... are a species of octopus or salmon If all human women died after giving birth to children the kids would die as well-thus humans would not survive ...

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by gamila
Wed Apr 22, 2009 12:31 pm
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16374

Conditions for a stable ecosystem? (for a simulation)

... an adult. Before this age each element will follow the parent that gave birth to it as long as it's alive, they'll grow gradually in size and speed ... until that point, and they're unable to reproduce before that. Growth rate: Right now, this is what governs reproduction. Fitness checks are almost ...

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by Smig
Thu Mar 26, 2009 4:25 pm
 
Forum: Ecology
Topic: Conditions for a stable ecosystem? (for a simulation)
Replies: 11
Views: 3231
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