You've seen that both balances had significant differences from the 250.0g actual mass, even though the mass didn't change between experiments. these differences are called error measurement error, or instrumental error, and every instrument has them. knowing now that every instrument has some sort of error, which balance would you prefer to use to measure with? select all that apply. balance 1, its variation was more predictable balance 1, its readings were closer to the actual mass balance 1, its difference between readings was smaller balance 1, it read the correct mass each time balance 2, its variation was more predictable balance 2,its readings were closer to the click the links below to view the datal again actual mass balance 2, its difference between readings balance 2 data was smaller 1 data balance 2, it read the correct mass each time

i do not know and i have a 100 in this class

c

explanation:

the actual answer was 160934

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.