A boy is pulling a rope with a force of 300N. His friend is pulling on the rope in the opposite direction with a force of 180N. What is the net force acting on the rope?

If you moved from sea level to a high altitude area what would be the expected result on your hematocrit? question 8 options:

Which phrase best describes the process of meiosis

Compare and contrast spring tides and neap tides and your response discuss what causes tides in general and particular alignment of the earth - Moon - Sun system during both spring and neap tides

A sample of the tissue from an inflamed, pus-filled area on the lower leg is treated with KOH and stained with GMS. Under the microscope golden brown spheres are visible. With what disease are these observations consistent?

At which of Lawrence Kohlberg's level of morality do people follow unvarying rules based on rewards and punishment? a. Preconventional b. Conventional c ... Postconventional d. Unconventional

In an appropriately designed experiment, a scientist is able to test the effect of: A) a single variable B) multiple variables C) the hypothesis D) scientific observations

Which answer is not a mechanism for evolution1. Mutations 2. Natural Selections3. Genetic Drift 4. Gene Pool?

In addition to fossil evidence for evolution, other lines of evidence can include:

Why do arteries have more muscle and elastic tissue than veins?

If blood is in short supply, which blood type would be the most beneficial to have on hand if someone needed a blood transfusion? 1. O+ 2. O- 3. AB+ 4. AB -