Lemon juice tums (antacid) water put all of the above household items in order from lowest to highest ph. a) lemon juice, water, tums b) water, tums, lemon juice c) water, lemon juice, tums d) tums, water, lemon juice

The answer is A lemon juice has a acidic level and water is a base and tums  make acidic things cool and  you can just do process of elimination water isn't acidic its ph is 6-8 and tums is getting rid of acidic levels sorry for grammer in a rush

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation:

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg