C. winter solstice because if the North is having summer, the south would be having the opposite due to the direction the earth is tilted in orbit
Energy is lost at each Trophic level of a food chain. The more levels then the more energy lost to those at the top.
Answer: operon
Explanation:
An operon is a cluster of genes that are transcribed together to give a single messenger RNA (mRNA) molecule, which therefore encodes multiple proteins (Fig. 16.11). Such polycistronic mRNA is typically found in prokaryotes.
A,C,D are the answers. I took Biology.