Which scientific discipline is correctly matched to a contribution to society? biology; theory of relativity geology; theory of continental drift ecology; conserving the environment astronomy; developing quantum mechanics

In A Wrinkle In Time Explain the major conflict , and how was it resolved I will give brainliest!!!! Is the underlined word being used as a helping verb or a main verb? The waves tossed the little boat. Choose 1 answer: (Choice A) A Helping verb (Choice B) B Main verb The area of the football field is 57,600 square feet. If the width of the field is the length,what is the length of the football field? The elements potassium (K) and chlorine (CI) can form an ionic bond. Which of the followingstatements correctly explains what occurs (in this ionic bonding)?1.) As chlorine has 7 valence electrons, it tends to form bonds to gain one electron (to get a full valence shell of 8).On the other hand, potassium has one valence electron, so it tends to lose this electron to other atoms (andbecome a cation)2.) As chlorine has 7 valence electrons, it tends to form bonds to lose all 7 electrons. On the other hand,potassium has one valence electron, so it tends to gain 7 electrons (to get a full valence shell of 8).3.) In this ionic bonding, potassium is the anion and chlorine is the cation.4.) During the ionic bonding between potassium and chlorine, 8 electrons are shared between these 2 atoms. PLZZ HELP!! ITS FOR A TEST!! Third generation computers were set apart because of this invention. A) microprocessors B) transistors C) integrated circuits D) vacuum tubes How do scientific understanding, historical data, and monitoring help scientists predict weather and climate hazards? 3+3 is what type of equation 35. Buddhism and Christianity spread for which of the following reasons? What innovation helped expand the empire and increase trade? what is power definition A student has 2/3 quart of yellow paint in a container.The student uses 1/2 quart of the yellow paint to make green paint.How many quarts of yellow paint remains in the container after the student makes green paint? In 1862, I was ten years old. My family moved to the prairie that year. I was unhappyabout leaving Virginia, the only place I had ever lived. I knew I would miss it terribly. Ma andPa decided to pull up their roots in Virginia and settle out West. My brother, Jacob, was 13years old when we moved, and my little sister, Mary, was only three.When the caravan arrived in Kansas, all the families went off to settle on their very ownplots. "Pa, what happened to all of the trees?" / asked as I looked at the flat, dusty land,Pa smiled. "Emma, we are out on the plains now. There are very few trees, and the landis mostly flat""How will we build our house if there are no trees to cut?""We will use what nature has given us." Pa answered.What could Pa be thinking? There was nothing on the plain but dust and grass.3. List three details about the setting of these paragraphs, Based on the article, the Civil War was fought overO A. Awhether slavery should be banned in the SouthO B. Iwhether there should be schools for slavesC. who should work in salt minesO D. whether black people should be soldiers Which statements describe results of the greenhouse effect? shorter days, rising sea levels, longer summers, penguins losing natural habitat, expanding ice caps, higher temperatures The larger of two numbers is four more than the smaller. If the larger is x, what is the smaller? Sampson Corp. had 500,000 shares of common stock outstanding at the beginning of the year. The average market price was $20. On April 1, Sampson issued 100,000 shares of $1000 par value 10 percent preferred stock. On July 1, Sampson issued 200,000 warrants to purchase 10 shares of common stock each at $22 per share. On October 1, Sampson repurchased 60,000 of common stock as treasury stock for $15 per share (EPS) was:a. 515,000.b. 600,000.c. 485,000. F(1)=2F(n)=-3f(n-1)+[f(n-1)]^2 ? Unhealthy company cultures typically have such characteristics as:__________.A) tight budget controls,overly strict enforcement of longstanding policies and procedures,and low ethical standards.B) a preference for conservative strategies,an aversion to incentive compensation,and excessive emphasis on profitability.C) a politicized internal environment,hostility to change and an aversion to looking outside the company for best practices,new managerial approaches,and innovative ideas.D) overemphasis on employee empowerment,a complacent approach to building competencies and capabilities,no coherent business philosophy,and excessively bureaucratic policies and procedures.E) too little emphasis on innovation,a strong preference for hiring managers from outside the company,very few core values and traditions,and a weakly enforced code of ethics. All verb conjugations have a stem change except in the ___y Vosotros form. A. YoB.ellaC.nosotros How can the motion of an object that is NOT moving change?