Questions in Grade High-school

Questions in Grade High-school

[Free] The receptive surface for pollen on an angiosperm flower is the: A. anther B. corolla C. ovary D. style E. stigma

[Free] How do bacteria that live deep below the ocean’s surface make food? A. by cellular respiration B. by chemosynthesis C. by photosynthesis D. They eat other organisms.

[Free] Why do ecologists make models?

[Free] Which of the following pairs does NOT represent a correct relationship? A. glucose; polysaccharide B. starch; polysaccharide C. starch; carbohydrate D. glucose; carbohydrate E. glucose; monosaccharide

[Free] Consider the polynomial function \( f(x) = (x + 1)(x - 2)(x - 3) \). (a) Find all zeros. (b) The zeros divide \(\mathbb{R}\) into several open intervals. Determine the sign of \( f(x) \) for \( x \) in each interval.

[Free] A function is created to represent the balance on a credit card each month. What restrictions would be made to the range? A) The range would only include integers. B) The range would only include positive integers. C) The range would only include negative integers. D) The range would include all real numbers. Please support your answer with an example.

[Free] You're conducting a physics experiment on another planet. You drop a rock from a height of 2.3 m and it hits the ground 1.1 seconds later. What is the acceleration due to gravity on this planet? A. 4.2 m/s\(^2\) B. 3.8 m/s\(^2\) C. 2.4 m/s\(^2\) D. 9.8 m/s\(^2\)

[Free] How do I identify the lines of symmetry in a conic section?

[Free] How do ideologies shape actions in genocides?

[Free] Why did the Spanish and Portuguese launch voyages of exploration?