I pretty sure that it include both biotic and abiotic. But "C" is wrong. Now your answers are between "A,B and C"
The answer is b because the global warming only gets caused by the decrease of in consumer spending .
D, a net transfer of energy
Answer: the correct answer is energy-release from energy-yielding nutrients.
Explanation:
Thiamin is found in meals like cereals, wholemeal grains, meat, nuts, beans, peas. Thiamin is important in carbohydrates degradation in necessary products for the body. Thiamin is used for treatment or preventing deficiency in vitamin B1.
Because they are in different galaxies. I hope this helps! :)