Answer :
Final answer:
Biotic factors include living organisms like insects and birds. Abiotic factors consist of non-living elements such as sunlight and temperature.
Explanation:
Biotic factors in a cardinal's ecosystem include other organisms like insects, seedlings, and other birds. Abiotic factors include sunlight, temperature, precipitation, and soil composition.
Learn more about ecosystems, biotic and abiotic factors here:
https://brainly.com/question/23493109