Changes in load.
genetic factors
To my awareness, there's no such principle.
Two factors that can affect variation are: (1) climate (on the colour of the skin, for example); (2) diet (a deficiency of some mineral can cause poor growth for one who has tallness in their genes)
Two factors that can affect variation are: (1) climate (on the colour of the skin, for example); (2) diet (a deficiency of some mineral can cause poor growth for one who has tallness in their genes)
Genetic variation and environmental factors are the two main factors that cause individuals of the same species to appear different. Genetic variation results from differences in DNA sequences passed down through generations, while environmental factors such as diet, climate, and exposure to sunlight can also influence physical appearance.
Variation in the expected number of offspring in a monohybrid cross can be caused by chance factors, such as random assortment of alleles during gamete formation, or deviations from expected ratios due to small sample sizes. Additionally, factors like genetic linkage and incomplete dominance can also influence the observed outcomes.
The multidecadal variation of the Earth's inner-core rotation is influenced by factors such as changes in the Earth's magnetic field, interactions between the inner core and outer core, and the distribution of mass within the Earth. These factors can cause fluctuations in the inner-core rotation over periods of several decades.
allele frequencies in a population will remain constant unless one or more factors cause those frequencies to change
SIM=
It causes pulsation or shudder on the brake pedals.
Yes, the independent assortment of genes during meiosis does cause genetic variation.