Which of the following is true about water temperature in freshwater ecosystems? a. Water temperature in all freshwater ecosystems is fairly consistent from top to bottom.
b. The top layer of a lake is warmer than the lower layer year-round.
c. Ponds have two distinct temperature layers.
d. None of the above

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!

i am sorry but i need more information and a picture.

answer; hydrologic cycle;