When Rosemary accused her daughter-in-law of stealing the spatula that she herself misplaced, she was MOST likely in the stage of Alzheimer's disease.

Second stage of Alzheimer's diseases.

Explanation:

Alzheimer's disease is a degenerative disease that is characterized by gradual loss of memory, elevation in problems related to behavior and thinking.

Alzheimer's disease occur due to the damage of nerve cells. The two major proteins that are held responsible for the Alzheimer's disease is the beta-amyloid protein and Tau protein.

Alzheimer's has been divided into 7 stages depending on the decree of decline in memory.

The disease is undetectable at first stage, During the second stage ,very mild loss in memory is  noticed gradually the degree of decline increases as we advance in stages. The seventh stage is then characterized by severe loss of memory.

In the given instance Rosemary recognizes her daughter in law but just forgets about the spatula. This shows a very mild decline in memory. So, it is more likely that Rosemary is in the second stage of Alzheimer's.

the answer is d. chordata

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.