Help me with nb 4 please

What are the seven economic and social goals?

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

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.