The flower produces two kinds of gametophytes, male and female. The female gametophyte arises from a cell within theovule, a small structure within the ovary of the flower. The ovary is a larger structure within
Name five invasive species and describe what kinds of effects each is having on its ecosystem. Give the three basic types of ecosystems on Earth. How do the biotic and abiotic components of an ecosystem interact? Describe five characteristics that ...