In cellular respiration, energy is trapped in the form of atp, which is used for cellular work, and acts as a “currency” for energy transfers within a cell. which everyday item functions in a way similar to atp?

The correct answer will be option-C.

Explanation:

Adenosine triphosphate or ATP is used as the energy currency of the cell as it provides energy during the metabolic process in the cell.

This provides energy by the breakdown of the ATP molecule which releases ADP which is used again to synthesize new ATP molecules by the input of kinetic energy provided by the flow of protons across the membrane. Therefore this ATP molecule can be reused and recycled thousand of times in a cell.

Since this ATP molecule can be reused and recharged thus ATP acts like a rechargeable battery in the cell and Option-C is the correct answer.

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 

estuaries are the partially enclosed coastal bodies of brackish water formed at the mouth of sea where river meets an ocean. it is a transition zone between river and sea water so estuaries are influenced to both marine environment such as tides, waves and to riverine such as flow of fresh water and sediments. the mixing of sea and fresh water provide high level of nutrients, making estuaries a high product habitats.

many estuaries suffers degradation from a variety of human activities like erosion from deforestation, overgrazing, overfishing, drainage and eutrophication.

so from the above statement answers will be

1. false as estuaries are formed due to both brackish and freshwater.

2.true, due to high productivity estuaries are breeding ground for many marine species.

3. direct and indirect activities of man that contribute to pollution and deposition of sediments.