The half life for the decay of carbon- is years. suppose the activity due to the radioactive decay of the carbon- in a tiny sample of an artifact made of wood from an archeological dig is measured to be . the activity in a similar-sized sample of fresh wood is measured to be . calculate the age of the artifact. round your answer to significant digits.

Apopulation of white-tailed deer inhabits a certain patch of forest in michigan. which group of alleles can be considered the gene pool of those deer? question 4 options: the dominant alleles of the white-tailed deer in this population only the dominant alleles of all white-tailed deer all alleles of the white-tailed deer in this population only all alleles of all white-tailed deer

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.

Agram of fat oxidized by cellular respiration produces approximately as much atp as a gram of carbohydrate.