Which phrase best describes a biogeochemical cycle? a.) the movement of a chemical substance through earth's bodies of water. b.) the movement of chemical substance between the solid, liquid, and gaseous states of matter. c.) the movement of a chemical substance through the biotic and abiotic parts of earth. d.) the movement of a chemical substance between plants and animals.

Can someone give me the answer to this question? you so much

Which of the following initial observations would more directly lead to this research study? a) ginko biloba is cost effective and also possesses heart-protective, antioxidant, anti-inflammatory properties. b) metformin is an effective treatment of patients with t2d, but shows side effects that complicate the disease state. c) over the past several years, the cost of treating t2d within the united states has increased dramatically. d) many plants contain molecules that improve the health and quality of life of patients with a variety of diseases like t2d. e) t2d affects millions of individuals in the usa and worldwide many of who could benefit from improved therapies.

What is the importance of dna replication to all living organisms?