Answer:
D
Explanation:
A. this is an example of active transport and it uses up energy, not producing
B. this is an example of chloroplasts, and it does not produce energy, it creates photosynthesis
C. Proteins are not produced by mitochondria
D. Mitochondria are the powerhouses of a cell, this answer is correct
The adverb clause here is 'than we had predicted', and it refers to 'colder' which is the correct answer here.
<span>Answer C is the most accurate, as it gives mention to the Harlem Renaissance. That movement coincided with the prosperity of the Roaring Twenties and allowed for African-Americans to receive recognition (and credit) for their artistic endeavors across numerous media.</span>