i cant recall learning it
No, not all bacteria are the same and there are variations within the species.
what is the variety of life found on Earth and the variations within species is called
Variations in traits within a species originate from genetic mutations, environmental factors, and natural selection.
Sexual reproduction
Variations occurs in species due to the process of "Crossing over"
There are 5 different species of cardinal. Within those different species, there are also different variations, such as their coloring, and how they differ from the others.
Characteristics vary within a species due to genetic diversity. This diversity arises from the combination of genes passed down from parents to offspring, leading to variations in traits such as size, color, and behavior. These variations can provide advantages in adapting to different environments and are essential for the survival and evolution of a species.
Changes in the gene pool of a population can lead to variations in physical traits, behavior, and physiological characteristics within a species. This can result in adaptations that improve the organism's chances of survival and reproduction in its environment. Over time, these variations can lead to the evolution of distinct populations or even new species.
Because there is variation within a species, it is therefore possible for the law of natural selection to operate, by selecting those variations which best enhance survival and reproduction.
Meiosis takes place in sexual reproduction and genetic variations takes place in sexual reproduction. Genetic variations lead to evolution to new species.
the range of organisms present in a particular ecological community or system. It can be measured by the numbers and types of different species, or the genetic variations within and between species.
Genetic mutations are the major cause of variation within species. Mutations can introduce new genetic traits that can be passed on to offspring, leading to diversity within a population. Other factors like genetic recombination, migration, and environmental influences can also contribute to variation within species.