Which of the following Is a correct definition of a p value?

What would be a null hypothesis for this study?

Use this information to answer the next five questions. This graph illustrates the percent of carbohydrate (CHO) and fat used as fuel during exercise. During low to moderate intensity exercise, CHO and fat both play important roles as fuels in energy production. (Aerobic power = intensity of exercise) Graph of Fat and C-H-O versus exercise intensity Image Description Fat and C-H-O in relation to exercise intensity in a graph. For the activity power from 0 to 100, the fat percent diminishes from 60% to 0% and the C-H-O rate increases from 40% to 100%.

Use this information to answer the next two questions. Antelope Island had 15 buffalo at the end of 1976. The growth rate of the buffalo population was 0.15.

How can a gene be longer than an mRNA produced by that gene? For instance, the gene for Duchenne muscular dystrophy (DMD) is over 2000 kb (kb = kilobases) long, but the mRNA that this gene produces and that is found in polyribosomes is approximately 14 kb long. What causes this discrepancy?

What will the approximate population be in the late summer of 2008?

Use this information to answer the next two questions. You have a rock whose 40K:40Ar ratio is 3.125:96.875. The half-life for the decay in this rock is 1.3 billion years.

Cystic fibrosis is a genetic disorder in homozygous recessives that causes death during the teenage years. If 4 in 10,000 newborn babies have the disease, what are the expected frequencies of the dominant (A1) and recessive (A2) alleles according to the Hardy-Weinberg model?

What is the best statement to summarize the overall conclusion communicated in the graph?

This experimental data is a good example demonstrating what evolutionary mechanism?