Discuss the effect on organisms that perform cellular respiration and the resulting change in relative concentrations of gasses in the atmosphere if many photosynthetic organisms are removed from an ecosystem.
can someone me! !

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.