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There are several different ways by which organisms can reproduce, but these methods can be grouped into two main categories: asexual reproduction and sexual reproduction. In asexual reproduction, there is only one parent involved—a single organism capable of producing offspring that are identical to the parent.
5 days ago · 1. Identical twins (monozygotic twins) Result from a single fertilised egg splitting into two, making identical twins happen. These twins share the same genetic makeup and are always of the same sex. They can share one placenta or have separate placentas depending on when the egg splits. 2. Fraternal twins (dizygotic twins)
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2 days ago · The average twinning rate for white-tailed deer is around 30-35%. This means about 1 in 3 pregnancies results in twins. However, this rate can vary significantly depending on factors like age, weight, and geographic location. In general, deer populations in the southern United States tend to have higher twinning rates than those further north.
2 days ago · e. Evidence of common descent of living organisms has been discovered by scientists researching in a variety of disciplines over many decades, demonstrating that all life on Earth comes from a single ancestor. This forms an important part of the evidence on which evolutionary theory rests, demonstrates that evolution does occur, and illustrates ...
2 days ago · Species. The hierarchy of biological classification's eight major taxonomic ranks. A genus contains one or more species. Minor intermediate ranks are not shown. A species ( pl.: species) is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring ...
5 days ago · Conditions like temperature, pressure, concentration of different biochemicals and perhaps few more factors. Therefore, the final two babies are not exactly same even in case of identical twins. The variation of course increases for fraternal twins, normal siblings, and strangers.
2 days ago · Primates is an order of mammals, which is further divided into the strepsirrhines, which include lemurs, galagos, and lorisids; and the haplorhines, which include tarsiers; and the simians, which include monkeys and apes. Primates arose 85–55 million years ago first from small terrestrial mammals, which adapted for life in tropical forests ...
