Question

1. which of the following is an abiotic factor required by a red cardinal to survive?

red cardinal

a. carbon dioxide
b. seeds, berries, and insects
c. oxygen
d. all of the above

Explanation:

• Abiotic factors are non - living components of an ecosystem.
• Carbon dioxide (\(CO_2\)) is a non - living gas.
• Seeds, berries, and insects are living (biotic) components.
• Oxygen (\(O_2\)) is a non - living gas.

Answer:

C. Oxygen