Question

-0. Large variations in salinity levels occur in:

(e) an estuary.
(a) wetlands (b) the oceanic zone (c) the neritic zone (d) a swamp
1. Which one of the following is NOT true about the intertidal zone?
(a) Organisms living there must be able to withstand extreme changes. (b) Organisms
must be able to withstand strong currents, but not crushing waves. (c) Organisms may b
submerged in water or exposed to air and sunlight. (d) It is the area along a shoreline.
ns: Determine if each of the following statements is true or false If the

Answer 1

Large variations in salinity levels occur in an estuary. Organisms in the intertidal zone must be able to withstand extreme changes.

Step-by-step explanation:

Large variations in salinity levels occur in an estuary. An estuary is a partially enclosed coastal body of water where freshwater from rivers and streams mixes with saltwater from the ocean. This mixing of freshwater and saltwater creates a dynamic environment with fluctuating salinity levels.

The intertidal zone, which is the area along a shoreline, is characterized by its exposure to air and sunlight as well as regular flooding due to tides. Organisms in the intertidal zone must be able to withstand extreme changes, including fluctuations in temperature, moisture, and salinity. They also face strong currents and crushing waves, making (b) Organisms must be able to withstand strong currents, but not crushing waves. the correct option as it is false and does not accurately describe the intertidal zone.

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