Unlike mosses and ferns, seed plants are able to live on mountains and in deserts. why did this ability allow seed plants to replace mosses and ferns as the dominant form of plant life?

In what way are cities microclimates?

What best describes the structure of the declaration of independence?

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?