Astudent drew this model to show the gas exchange in the human body. part a what are the strengths of the model the student created? part b what are the weaknesses or inaccuracies in the model the student created? part c what strengths and weaknesses do you see in your improved model?

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.