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A fish may have hundreds of offspring a time and only a small number will survive.what characteristics of fish might allow them to survive?
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How do tucans survivewhat do they do to survive in the rain forest?
tucans eat nuts and other fruits.
What are the differences of evolution and theory of evolution?
Larmark's theory was based on the idea that organisms inherited characteristics that they had acquired in life - so, if you have a scar your offspring will have scars. Darwin's theory assumed that offspring inherited characteristics from their parents, but they were more likely to survive to breed if there was advantage to those characteristics.
What are the differences between Darwin's and lamarcks theory of evolution?
Larmark's theory was based on the idea that organisms inherited characteristics that they had acquired in life - so, if you have a scar your offspring will have scars. Darwin's theory assumed that offspring inherited characteristics from their parents, but they were more likely to survive to breed if there was advantage to those characteristics.
What are the differences between darwin and lamarck's theory of evolution?
Larmark's theory was based on the idea that organisms inherited characteristics that they had acquired in life - so, if you have a scar your offspring will have scars. Darwin's theory assumed that offspring inherited characteristics from their parents, but they were more likely to survive to breed if there was advantage to those characteristics.
What are seven kinds of evidence that support Darwin's theory of evolution?
Darwin's ObservationsThere is a variation of characteristics/traits within a populationTraits are passed from parent to offspring (heredity)Organisms produce more offspring that are able to survive (overproduction)Due to the lack of resources, some offspring may not survive
What are the 4 key principles of natural selection?
1. Overproduction - more offspring are born than survive 2. Genetic Variation - there is variation in the population 3. Struggle to Survive - organisms with suitable variations will survive and reproduce 4. Differential Reproduction - suitable variations are passed on to offspring
Is the process in which something in a living things surrounds determines if it will or will not survive to have offspring?
Is the process in which something in a living things surrounds determines if it will or will not survive to have offspring
How many of ladybirds offspring survive?
not many
How did Darwin explain the fact that only a small number of offspring of any species survive to reproduce?
Offspring must compete for available resources in order to survive
What are the Characteristics of r selected species?
1. High Reproductive rate 2. Less post-natal care 3. Only some of the offspring survive, due to limiting factors and #2
Why is it a disadvantage to have offspring the same as the parent?
If there is not change in the offspring then they will also be susceptible to the diseases the parent suffers and will not survive.
How does miniature poodles characteristics help them survive?
how do poodles survive
