Which of the following statements BEST explains the relationship between microscopic organisms like bacteria and amoebas and their environment? O Microscopic organisms do not have to compete for abiotic factors such as space or water. O Microscopic organisms are affected by changes in their nonliving environment, such as changes in temperature or pH. O None of these are true, O Microscopic organisms always take shelter in other living organisms.

Microscopic organisms are affected by changing in thier non living environment.

Explanation:

e.g  bacterial internal osmotic gradient changes due to the changing in external water concentration so as for amoeba.

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek

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.