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Why do you say there is no natural death in single-celled organisms?
Wiki User
∙ 14y ago
Single celled organisms do not grow old and die, they are not made of enough parts to "wear out" like us. They simply split into two via mitosis.
Wiki User
∙ 14y ago
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How did Darwin say that new species are formed?
That organisms were modified over time by a process called natural selection. The nonrandom survival and reproductive success of randomly varying organisms.
Why do scientists say that the environment selects the traits that allow an organism to survive and reproduce?
Short answer: it doesn't. Natural selection is an effect caused by the reproductive success or lack thereof of individual strains. Random variation will produce traits A and B. Organisms with trait A will be more reproductively successful than organisms with trait B. This results in trait A achieving dominance in the population, while trait B fades from the population. We then say that natural selection has occurred.
What level does natural selection occur at?
natural selection occurs when animals need it
When people say's something is universal it means?
Everyone has to go through it. Eg.. love, worry, death, sadness...
How does heritability affect natural selection?
Without the heritability of individual traits what difference would it make if the individual was selected. An individual that has a germ line mutation, say, and this mutation could confer survivability and reproductive success on progeny thus passes this mutation to said offspring is selected. Then evolution, the change in allele frequency over time in a population of organisms, could take place. Heritability is all as individuals are selected but populations evolve.
What process in Darwin book say what organisms evolve through?
Darwin said that organisms evolve through the process of natural selection.
Why do you say that there is no death in single cell organisms?
because most of the single celled organisms undergo binary fission and as a result of which two new organisms arise from the previous . also after reproduction there is no sign of the adult .
How did esetvan die?
estevan died by natural cause or as superstisious people would say he died a black death
How did Asoka die?
Asoka's death has not yet been confirmed, but they are working on it. Some say he died from natural causes, but others say it was from jealousy involving wives.
How did Darwin say that new species are formed?
That organisms were modified over time by a process called natural selection. The nonrandom survival and reproductive success of randomly varying organisms.
What does natural selection eliminate from populations?
Natural selection is a term that, if you stated it fully, would say something like "The fittest individuals are naturally selected for reproduction." Unfit organisms do not survive to reproduce and pass on their genes.
What do you mean when you say that neither ecological succession nor natural selection is progressive?
Ecological Succession: The process of gradual change from one community of organisms to another.
What happend to Saint Luke that made him die?
We do not know when, where or how Luke died. Most resources say he died of natural causes (old age?) and yet ither say he died a martyr's death.
What sickness did Lydia Hancock die from?
Lydia H. Hancock's death is totally unspecified, most say she died of natural causes, but none are sure.
What are the name two organisms that have no natural enemies?
Well I would say humans since we have no natural predators but for the second organism, I would put something that is at the top of its food chain like and eagle, lion,bear etc.(that is, if you dont include humans as a predator)
How do you say natural in different languages?
natural
How dou say natural in Arabic?
natural
