Cuales son las fuentes de energía de los proceso geológicos

Explain how organisms could be harmed by high levels of salt from roadways?

Most of the carbon on earth is stored in the form of

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.