Answer:
She does not have enough for a week. Marcie has 96 ounces.
Explanation:
6 pounds is 96 ounces. Since she needs 98 ounces, she does not have enough for a week.
Answer:
When organisms use organic matter for cellular respiration, ALL the matter goes back into carbon dioxide, water, and minerals, while ALL the energy leaves the ecosystem as heat (which is ultimately radiated out into space). So matter cycles, energy flows through ecosystems.
The answer should be proteins. Because the protein is consists of different kinds of amino acids(usually 20 in total). And our cell can not produce essential amino acids itself.
