Final answer:
Organisms such as animals, plants, and microorganisms affect the soil by releasing nutrients, burrowing, and through decomposition.
Step-by-step explanation:
Organisms such as animals, plants, and microorganisms affect the soil in multiple ways:
- They release nutrients into the soil through processes like decomposition.
- They burrow into the soil, creating pores that help store water and air.
- They contribute to the decomposition of organic matter, which enriches the soil.
Therefore, the correct answer is: All of these are correct.