I think it’s organism since it already stated skeletal and respiratory then it means it cannot be tissue or organ because skeletal is included so i say go for organism
Answer:
Because it uses a carrier at the cell membrane
Explanation:
experiment to determine how the type of food source available affects the rate of cellular.
The correct answer is B. Traction.
Traction is the force that generates movement of objects that have a desire to remain immovable.