WebThere are three ways that offspring are produced following internal fertilization: Fertilized eggs are laid outside the female’s body and develop there, and the embryo receives nourishment from the yolk that is a part of the egg. This occurs in most bony fish, many reptiles, some cartilaginous fish, most amphibians, two mammals, and all birds. Webmore offspring are born into a population that can survive. offspring all contain inherited genetic variations. offspring must compete for natural resources. organisms with the best variations will survive and reproduce (survival of the fittest) descent with modification will …
Solved A trade-off for having many offspring would be A.
WebWhich mammal has the most babies in its lifetime? The figures below represent the maximum number of babies that a wild female of each species could have in her lifetime. Factors such as food availability will have an impact on these numbers for any individual. By. James Fair. Weboffspring: 1 n the immediate descendants of a person “she was the mother of many offspring ” Synonyms: issue , progeny Examples: Esau (Old Testament) the eldest son … cross timbers water login
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WebA two-trait Punnett Square has 16 boxes. The probability of a cross producing a genotype in any box is 1 in 16. If the same genotype is present in two boxes, its probability of occurring doubles to 1/8 (1/16 + 1/16). If one of the parents is a homozygote for one or more traits, the Punnett Square still contains the same number of boxes, but the ... WebJun 20, 2024 · The environmental toll of having even one child is enormous - 58.6 tonnes of carbon each year. ... and many would say it is a fallacy that life without offspring is necessarily less meaningful ... WebA marsupial is an animal belonging to the order Marsupiala, infraclass Metatheria. Members include the kangaroo, koala, Tasmanian devil and the Virginia opossum. Marsupials give birth to fetal-like young following a brief gestation period. The young then nurse for an extended period of time. cross timbers water supply corporation