Q: Androgen secretion and sperm production are both controlled by hypothalamic and which other hormones? Read this paragraph and choose the correct option from the provided answers: Choices: - Testes - salivary - adrenal - pituitary A:
pituitary

Q: What is the top 200 meters of water in the ocean called? Read this paragraph and choose the correct option from the provided answers: ocean zone in the top 200 meters of water that receives enough sunlight for photosynthesis. Choices: - over zone - thymic zone - organelle zone - photic zone A:
photic zone

Q: What two measurements are multiplied to find the area of a rectangle? Read this paragraph and choose the correct option from the provided answers: Assume you are finding the area of a rectangle with a length of 6.8 m and a width of 6.9 m. When you multiply the length by the width on your calculator, the answer you get is 46.92 m 2 . Is this the correct answer? No; the correct answer is 46.9 m 2 . The correct answer must be rounded down so there is just one digit to the right of the decimal point. That's because the answer cannot have more digits to the right of the decimal point than any of the original measurements. Using extra digits implies a greater degree of precision than actually exists. The correct number of digits is called the number of significant figures . To learn more about significant figures and rounding, you can watch the videos at the URLs below. Choices: - depth and width - volume and mass - length and depth - length and width A:
length and width

Q: What is the reaction called when an acid and a base react? Read this paragraph and choose the correct option from the provided answers: When an acid and a base react, the reaction is called a neutralization reaction . That's because the reaction produces neutral products. Water is always one product, and a salt is also produced. A salt is a neutral ionic compound. You can learn more about salts and how they form at this URL: http://www. youtube. com/watch?v=zjIVJh4JLNo . Choices: - activation - oxidation - decomposition - neutralization A:
neutralization