create a food chain for an ocean ecosystem. identify each organism’s role. Include producer Estuary organisms: algae, sea lion, zooplankton, squid, salmon

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area

Which does not describe a physical change happening to water? water evaporating in the sun water reacting with nitrogen gas water freezing and being broken apart with a knife water heating up on a stove