A sex-linked trait is a trait that is carried by the X chromosomes in females but it is not expressed(the phenotype). Females are only carriers because they have two copies of the X chromosome [one of them carries the trait and the other does not]. Males who inherit one copy of the X chromosome often get the trait (because the trait is in either one copy or the other of the X chromosome) and express it while their Y chromosome would became recessive. Thus, only males express sex-linked traits such as hemophilia or color blindness
I’ll give you some key points and after that you should be fine, tide, swept underneath and over, density differences and climate change
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By acting as decomposers on dead plants and animal
Glucose is required for both aerobic and anaerobic respiration.