The Mauna Loa Observatory in Hawaii has been collecting data about the atmosphere and climate since the 1950s. The graph below shows some of
their findings. What conclusions can you draw by studying the above the graph?

options:

climate change is a natural process

all climate change is caused by humans

the levels of carbon dioxide in the atmosphere have been increasing since the 1960s

the levels of carbon dioxide in the atmosphere have been decreasing since the 1960s

What happens during the experiment stage of the scientific method

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture

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.