All the different plant populations make up the plant in this swamp. the plants are part of the bigger that contains many biotic and abiotic factors. a) community: biome b) community: ecosystem c) ecosystem: biosphere d) population: community

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material

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.