Question

Sample Response: If nutrients are added to an

ecosystem, then the composition of the plant
community at different stages of succession will also
change because different species take advantage of
different soil conditions,
Which of the following did you include in your
hypothesis? Check for any that apply.
The "if" part of your hypothesis refers to adding
nutrients.
The "then" part of your hypothesis refers to a
measureable characteristic
The "because" part of your hypothesis mentions that
Plant growth is dependent on nutrient availability.

Answer 1

When nutrients are added to an ecosystem, the composition of the plant community at different stages of succession will change. Different species take advantage of different soil conditions. Nutrient availability is a critical factor that influences plant growth and the overall composition of the community.

Step-by-step explanation:

Ecological succession is the constant replacement of one community by another in an ecosystem. When nutrients are added to an ecosystem, the composition of the plant community at different stages of succession will change. This is because different species take advantage of different soil conditions.

For example, pioneer species like lichens and some plants first appear in areas with bare rock, while grasses, shrubs, and trees grow in soil formed by weathering. Nutrient availability is a critical factor that influences plant growth and the overall composition of the community.