DNA packaging. Each chromosome consists of one continuous thread-like molecule of DNA coiled tightly around proteins, and contains a portion of the 6,400,000,000 basepairs (DNA building blocks) that make up your DNA. The way DNA is packaged into chromosome is a factor in how protein production is controlled.
Organisms that convert the sun´s energy into food energy are called producers.
Answer: producers.
Answer: most likely D
Explanation:
A was close, B not it and C is only for heat use