Identify the type of movement described.

are long, thread-like extensions that grow from the protists to reach nutrients.
are long whip-like extensions used to move the protists to the nutrients needed.
are temporary foot-like extensions used to propel protists forward slowly through suctioning movement.
are hair-like extensions used like oars to propel the protists to nutrients.

Hyphae are long, thread-like extensions that grow from the protists to reach nutrients.

Flagellum are long whip-like extensions used to move the protists to the nutrients needed.

Pseudopods are temporary foot-like extensions used to propel protists forward slowly through suctioning movement.

Cilia are hair-like extensions used like oars to propel the protists to nutrients.

Explanation:

i just took the test

1: Hyphae

2: flagellum

3: pseudopods

4: Cilia

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.

thats not even an aswer choice