Lance armstrong just finished third (by about 5 minutes) in the 2009 tour de france cycling race. this was an incredible feat for the 37-year-old father of 4. first and second-place winners, alberto contador (age 27) and andy schleck (age 24), respectively, have no children. which of these three men shows the greatest evolutionary fitness?

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u. s. fish and wildlife service