An ecosystem consists of many different living and
nonliving things. Choose one producer, one primary
consumer, one secondary consumer, and one
decomposer. Describe how they interact to form a
food chain. In addition, explain how energy is
transferred from the producers up through secondary
consumers.

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

Why is it incorrect to say that mitochondria function only as energy factories with cell

In what part of the body does the most muscle activity happen?