1. Which of the following statements is true?

Biodiversity provides additional resources that raise the carrying capacity of an
ecosystem.
Biodiversity increases an ecosystem’s ability to withstand changes***
Biodiversity makes an ecosystem more difficult to destroy.
Biodiversity provides additional sources of food for the weakest organisms in an
ecosystem.

wow the first time mrs.sue is helpfull

Right.

The true statement is: Biodiversity increases an ecosystem's ability to withstand changes.

To determine which statement is true, you can analyze each statement and evaluate its accuracy based on the concept of biodiversity in an ecosystem.

Statement 1: "Biodiversity provides additional resources that raise the carrying capacity of an ecosystem."
This statement implies that biodiversity increases the capacity of an ecosystem to support more organisms. While it's true that diverse ecosystems often have a higher carrying capacity, it does not necessarily mean that biodiversity provides additional resources. The statement is not entirely correct.

Statement 2: "Biodiversity increases an ecosystem's ability to withstand changes."
This statement suggests that biodiversity enhances an ecosystem's resilience and ability to adapt to changes. It is widely accepted that higher biodiversity promotes stability and resilience in ecosystems, allowing them to better withstand disturbances, such as climate change or invasive species. This statement is generally considered true.

Statement 3: "Biodiversity makes an ecosystem more difficult to destroy."
This statement proposes that biodiversity acts as a protective factor, making it harder for an ecosystem to be destroyed. The diversity of species and their interconnectedness often provides a buffer against potential threats, making ecosystems more resilient. Therefore, this statement is generally considered true.

Statement 4: "Biodiversity provides additional sources of food for the weakest organisms in an ecosystem."
This statement suggests that biodiversity offers extra food sources for the weakest organisms in an ecosystem. While biodiversity does contribute to a variety of food sources, it is not necessarily limited to supporting only the weakest organisms. This statement is not completely accurate.

Based on this analysis, the correct statement among the given options is Statement 2: "Biodiversity increases an ecosystem's ability to withstand changes."