Answer the following question given this paragraph: Vectors that are perpendicular to each other have no effect on each other. Q: What change can you expect in vectors that are perpendicular to each other? Choices: - Chemical reaction - Large Effect - Molecular Reaction - no effect A:
no effect
(Question)
Answer the following question given this paragraph: Introduction to Dynamics: Newton's Laws of Motion Motion draws our attention. Motion itself can be beautiful, causing us to marvel at the forces needed to achieve spectacular motion, such as that of a dolphin jumping out of the water, or a pole vaulter, or the flight of a bird, or the orbit of a satellite. The study of motion is kinematics, but kinematics only describes the way objects movetheir velocity and their acceleration. Dynamics considers the forces that affect the motion of moving objects and systems. Newton's laws of motion are the foundation of dynamics. These laws provide an example of the breadth and simplicity of principles under which nature functions. They are also universal laws in that they apply to similar situations on Earth as well as in space. Isaac Newton's (16421727) laws of motion were just one part of the monumental work that has made him legendary. The development of Newton's laws marks the transition from the Renaissance into the modern era. This transition was characterized by a revolutionary change in the way people thought about the physical universe. For many centuries natural philosophers had debated the nature of the universe based largely on certain rules of logic with great weight given to the thoughts of earlier classical philosophers such as Aristotle (384322 BC). Among the many great thinkers who contributed to this change were Newton and Galileo. Q: Whose laws of motion are the foundation of dynamics? Choices: - aristotle - einstein - bell - newton A:
(Answer)
newton
Ques: Answer the following question given this paragraph: The diapsids diverged into two groups, the Archosauromorpha ("ancient lizard form") and the Lepidosauromorpha ("scaly lizard form") during the Mesozoic period (Figure 29.22). The lepidosaurs include modern lizards, snakes, and tuataras. The archosaurs include modern crocodiles and alligators, and the extinct pterosaurs ("winged lizard") and dinosaurs ("terrible lizard"). Clade Dinosauria includes birds, which evolved from a branch of dinosaurs. Q: The diapsids diverged into two groups, the archosauromorpha ("ancient lizard form") and the lepidosauromorpha ("scaly lizard form") during what time period? Choices: - holocene - cenozoic - paleozoic - mesozoic A:
Ans: mesozoic
(Q).
Answer the following question given this paragraph: Some bacteria are spread by vectors. A vector is an organism that spreads bacteria or other pathogens. Most vectors are animals, commonly insects. For example, deer ticks like the one in Figure below spread Lyme disease. Ticks carry Lyme disease bacteria from deer to people when they bite them. Q: What is an organism that spreads bacteria or other pathogens? Choices: - plane - section - arc - vector A:
(A).
vector
Ques:Answer the following question given this paragraph: Primates are generally divided into prosimian and non-prosimian primates. Q: What are generally divided into prosimian and non-prosimian? Choices: - carnivores - rodents - insects - primates A:

Ans:primates
Question: Answer the following question given this paragraph: A: You can tell that they are different compounds from their very different properties. Carbon dioxide is a harmless gas that living things add to the atmosphere during respiration. Carbon monoxide is a deadly gas that can quickly kill people if it becomes too concentrated in the air. Q: What type of gas is a harmless gas that living things add to the atmosphere during respiration? Choices: - helium - oxygen - Hydrogen - carbon dioxide A:
Answer:
carbon dioxide