This picture represents the nitrogen cycle. What can be concluded based on this information?

Question

Group of answer choices

Nitrogen never enters plant roots.

Bacteria is important in the cycle.

Animals have no function in the cycle.

The cycle takes place primarily on land.

Answer 1

Based on the information provided about the nitrogen cycle, the most accurate conclusion is:

Bacteria is important in the cycle.

Bacteria play a crucial role in various processes of the nitrogen cycle, such as nitrogen fixation, nitrification, and denitrification. The other options are inaccurate: nitrogen can enter plant roots through various processes, animals do play a role in the cycle (e.g., through decomposition and consumption of plants), and the nitrogen cycle occurs in various ecosystems, including aquatic environments, not just on land.