This is the organ in fish that filters waste and salt from the blood and excretes the waste through urine:
O A. Lateral line
O B. Kidney
C. Gills
O D. Heart

URGENTT PLEASE *WILL MARK YOU BRAINLIEST*

What causes darkening of the skin as melanin production increases

All of the following statements about enzymes are correct except: proteolytic enzymes are also known as proteases. pectin methyl esterase causes browning of cut fruit. cloud loss in orange juice is due to enzyme activity. proteolytic enzymes in fish cause tissue softening during storage.

How is anaerobic respiration affected by changes in temperature? (5 points)based on the conditions of early earth, what conclusion can you draw about the amount of anaerobic respiration that was occurring at earth’s beginning? explain your answer.(5 points)if there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and the evolution of cyanobacteria and other autotrophs. explain your answer. (5 points)