Estuaries serve which important role for marine ecosystems?
A. providing spawning and nursery grounds for many marine animals
B. adding oxygen to the ocean water
C. removing carbon dioxide from the ocean water
D. removing salt from the ocean water

Which property is characterized by the ability to bend? a lustrous b conductive c malleable d opaque

Why is it important that fibrin is insoluble in water?

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere