GIVING 50 POINTS TO WHO CAN ANWSER ALL THESE QUESTIONS Plz put the number by the answers

1. why are cave food webs less complex
2. what are some ways organisms in a cave can receive nutrients

1.So the answer is very few animals can feed directly on these droppings, but bacteria and fungi found in the cave can decompose guano into basic food and nutrients

2. Animals receive animal droppings and as gross as it sounds there is nutrients in the droppings.

b i think it’s a water wheel turning in a stream

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.