Answer the following question given this paragraph: An experiment is a controlled scientific test that often takes place in a lab. It investigates the effects of an independent variable on a dependent variable. Q: What is a controlled scientific test that often takes place in a lab? Choices: - a testing - a viewing - an observeration - an experiment A:
an experiment
Answer the following question given this paragraph: Phagocytosis , or cellular eating, occurs when the dissolved materials enter the cell. The plasma membrane engulfs the solid material, forming a phagocytic vesicle. Q: What is the term for cellular eating? Choices: - Pinocytosis - consumption - ancylosis - phagocytosis A:
phagocytosis
Q: Answer the following question given this paragraph: Saturated hydrocarbons are hydrocarbons that contain only single bonds between carbon atoms. As a result, each carbon atom is bonded to as many hydrogen atoms as possible. Q: What hydrocarbons contain only single bonds between carbon atoms? Choices: - caloric hydrocarbons - simple carbohydrates - unsaturated hydrocarbons - saturated hydrocarbons A:
A: saturated hydrocarbons
Question: Answer the following question given this paragraph: automobile axle drives a wheel, which has a much larger diameter than the axle. The MA is less than 1. (c) An ordinary pulley is used to lift a heavy load. The pulley changes the direction of the force T exerted by the cord without changing its magnitude. Hence, this machine has an MA of 1. Q: A pulley changes the direction of the force t exerted by the cord without changing its what? Choices: - longitude - latitude - position - magnitude A:
Answer: magnitude
*Question*
Answer the following question given this paragraph: Salamanders belong to a group of approximately 500 species of amphibians. The order Urodela, containing salamanders and newts, is divided into three suborders:. Q: What is the name of the order that salamanders belong to? Choices: - oronthalic - aneuploid - platyhelminth - urodela A:
**Answer**
urodela
*Question*
Answer the following question given this paragraph: The Galapagos Islands are a group of 16 volcanic islands 600 miles off the west coast of South America. The islands are famous for their many species found nowhere else. It was on these islands where Darwin began to develop his theory of evolution. Q: The galapagos islands are a group of 16 volcanic islands 600 miles off the west coast of what continent? Choices: - north america - europe - asia - south america A:
**Answer**
south america