PRODUCERS are organisms that get their food by breaking down dead
organisms

The cluster of developing cells from conception until birth is called an

How do living things obtain phosphorus

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.