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changes occure when organisms produce are called fertile offspring.
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What is a requirement for evolutionary changes to occur through natural selection?
Evolution occurs through natural selection via survival of the fittest. This means that those organisms that are most well adapted to the environment will survive and pass on their genes.
Which physical changes occur in organisms which allow them to be better suited to live in a certain environment?
natural selection is part of this
What major advantage is there to Sexual reproduction?
Sexual reproduction produces individuals with genes from two parents. This increase in combinations of genes which can be useful when changes in the environment occur requiring new adaptations. In short Sexual reproduction helps in evolution whereas asexual does not
Changes in the structure of organisms may occur over a long period of time The process of these changes helps to explain the many differences found in living things This process is called?
evolution
Why are mutation beneficial to the process of evolution?
Scientists have shown that beneficial mutations do occur to produce brand new alleles(variants of genes) that improve an organism's chances of survival in a particular environment
When changes occur in the genes of six cells theses changes will lead to what?
It will lead to mutations in the parent organisms =)
When certain genes make organisms more likely to survive and produce which process can occur?
adaptation .
Name the energy changes that occur to produce light in?
nerd
What is a requirement for evolutionary changes to occur through natural selection?
Evolution occurs through natural selection via survival of the fittest. This means that those organisms that are most well adapted to the environment will survive and pass on their genes.
What is the physical changes that can occur when the number of cells in an organisms increases?
gfngdgf hjdfgj d
May occur in the cell shape of some unicellular organisms as life functions are carried out?
Changes may occur in the cell shape
What type of cell does mitosis not produce?
Mitosis does not occur in bacteria, because they are single celled organisms.
When changes occur in the genes of sex cells these changes... a lead to mutations in the parent organism b are always harmful to the offspring c can be the basis for evolutionary change and 4?
Of the picks only c can be correct because these mutations could lead to evolutionary change in future populations of these organisms under question.
What is the series of changes that occur where the ecosystem has been disturbed but soil and organisms still exist?
Secondary Succession
Does meiosis occur in all growing organisms?
No, meiosis does not occur in all growing organisms. Meiosis is a specialized form of cell division that occurs in sexually reproducing organisms to produce gametes (eggs and sperm). Organisms that reproduce asexually, such as bacteria and some plants, do not undergo meiosis.
After drinking alcohol what changes occur in the body?
After drinking alcohol the following changes occur in the body; * vision becomes blurred * reactions become slower * body begins to produce vomit.
Which physical changes occur in organisms which allow them to be better suited to live in a certain environment?
natural selection is part of this
