Which of the following explains why trees are being planted in areas where they threaten natural ecosystems? A. Many trees grow faster outside native habitats.

B. Poorer countries have a greater need for tree forests.

C. Demand for wood is highest in areas with few native trees

D. There is no longer room for these trees in their home countries,

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.