Question

some consumers, like lions, do not eat plants or any other producers. they only eat other animals.
how do lions obtain the carbon they need?
o by eating animals that have carbon - based molecules stored in their bodies
o by breathing it in from the atmosphere in the form of carbon dioxide
o by absorbing carbon - based molecules through their skin from the soil
o by drinking water that contains carbon dioxide

Explanation:

Carbon is passed through the food chain. Producers (plants) take in carbon dioxide and convert it into carbon - based molecules through photosynthesis. Herbivores eat plants and obtain these carbon - based molecules. Carnivores (like lions) eat herbivores (or other carnivores) and thus obtain the carbon - based molecules that were stored in the bodies of the animals they consume.

• Option B: Breathing in carbon dioxide (\(CO_2\)) is mainly for plants (for photosynthesis). Animals release \(CO_2\) during respiration.
• Option C: Absorbing carbon - based molecules through the skin from the soil is not a common way for animals (especially large animals like lions) to obtain carbon.
• Option D: Drinking water with dissolved \(CO_2\) does not provide a significant amount of carbon for the complex carbon - based molecules (like proteins, fats, carbohydrates) that animals need for growth, repair, and energy.

Answer:

A. by eating animals that have carbon - based molecules stored in their bodies