Please you will get brainliest and i will rate you 5 star and you will get thank yous on your profile and i will follow you Marshes, deltas, beaches, and barrier islands are created when sediment is dropped off by agents like waves, wind, and rivers. What process is responsible for the formation of these environments?

Weathering

Deposition

Erosion

Stratification

Deposition

Explanation:

Deposition is the geological process by which material is added to a landform or land mass. Fluids such as wind and water, as well as sediment flowing via gravity, transport previously eroded sediment, which, at the loss of enough kinetic energy in the fluid, is deposited, building up layers of sediment.

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.

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