This is the process of mixing different species or varieties of organisms.

Inherited genetic variations are caused by genetics only. They caused by crossing over and assortment in the development of sex cells in meiosis. The random joining of sex cells can also be a source of genetic variation.

Increasing levels of chemicals in freshwater is attributed to fertilizers why

In an ecosystem, can there be more carnivores then herbivores

What type of tissue is commonly found within our skin?

How many cotyledons would be formed in a flowering plant with nine petals on each flower and long leaves with a parallel leaf veins?

Ali was conditioned to blink using an air puff and a tone. the experimenter then presented only the tone until the blink response disappeared. what is ali displaying?

How does the reproduction rate of bacteria affect the illmness that is cuased by it?

Kristyn is thrilled to hear she is expecting twins. her doctor informs her that the twins are dizygotic. what does this mean?

Chromosome duplication, which happens during mitosis, occurs in the what?

Which is not a characteristic that all living organisms share