Plz hurry i need the asap (15 pionts) 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? a. by eating animals that have carbon-based molecules stored in their bodies b. by breathing it in from the atmosphere in the form of carbon dioxide c. by absorbing carbon-based molecules through their skin from the soil d. by drinking water that contains carbon dioxide

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.