Which model best summarizes the importance of solar energy for life on Earth?
A. A consumer index
B. A food chain
C. The rock cycle
D. The carbon cycle

Answer- food chain

I’m doing the course and that was the answer

I got for the question

well schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  not be written on computer in this day and age.

don't delete this trying to