Which of the following volcano hazards is made up of rocky particles about the size of a grain of sand? a. volcanic bombs b. pahoehoe c. volcanic cinders d. volcanic ash

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.

In "the pig," what is the main effect that the piglet initially has on kibuka?

The diagram shows a chicken embryo and a human embryo