PLEASE HELP IT'S URGENT 8. Within each choice circle the word that would make the statement true
A. Healthy marshes should have (more/ less) diversity than degraded salt marshes.

B. Healthy marshes should have (more / less) biomass than degraded salt marshes.

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal

Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere