Which choice best describes the phosphorus?

The process by which natural forces move weathered rock and soil brim one place to another is called

Explain how scientists use geologic time to determine the age of landforms.

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.