Answer:
c, apple slices this answer
Answer
To decrease the PH of a neutral solution add to it an acidic substance such as lemon juice.
Explanation
The p H (potential of hydrogen) is the level of an aqueous solution which tells us how acidic or basic a substance/solution is based on it hydrogen ion concentration. The higher the concentration of hydrogen ions, the lower the p H. In distillated water that has a p H of 7(neutral), you can increase the p H of the water by adding an alkaline substance such as baking powder.
The part of the Human body that is most similar in function to the spongy mesophyll layer in a leaf is A) Alveoli in the lungs.
Answer:
The correct option is <em>B. 0.1 </em>
Explanation:
According to the information provided in the question, a zebra eats 10 kg of grass. This zebra is then eaten up by a lion.
Researched have shown that approximately 10% of an energy transfer is made from one trophic level to another. The rest of the energy is lost.
Hence, 10 kg of grass will give :
10/100× 10
= 1% or 1 kg of energy to the zebra
The grass will give
1/100× 10
= 0.1% or 0.1 kg of energy to the lion.
