What do u need help with?
Answer:
energy
Explanation:
energy is used to pump hydrogen ions across the mitochondrial inner membrane, from the matrix into the intermembrane space
The question that can be answered using the sense of touch is : ( B ) is the soil grainy
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Sense of touch</h3>
The graininess of the soil can be felt by the touch of the hands because it is a physical attribute of the soil that can be seen and touched as well. the color of the soil and how quickly water flows through the soil can only be examined with the physical eyes but cannot be felt.
Hence we can conclude that the question that can be answered using the sense of touch is the soil grainy.
Learn more about Graininess of soil : brainly.com/question/25010777
I think the correct answer would be the first option. It is the carbohydrates that is used as markers by cells to help recognize each other. Sugar chains are being used by the cells which are found on the outer membrane to help identify other cells.
