Read the passage below and choose the right answer to the following question (choices are fewer or more ): The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater. Harry was installing a TV mount. He drills into the wall with a screw that has 30 threads. If he used a screw of the same size with 20 threads, it would take fewer or more turns to put it in?
fewer

Read the passage below and choose the right answer to the following question (choices are Greater or Lesser ): The more the baby suckles, the more prolactin is released, which causes more milk to be produced. Jill was watching her baby as she was breastfeeding it. She noticed that the more that the baby suckled, the amount of prolactin released became Greater or Lesser?
Greater

Read the passage below and choose the right answer to the following question (choices are old rocks or newer rocks ): In general, fossils in older rocks are less similar to modern organisms. If Mona is comparing fossils she found in very old rocks to fossils she found in newer rocks. Which fossils does she expect to be less similar to living animals old rocks or newer rocks?
old rocks

Read the passage below and choose the right answer to the following question (choices are more or less ): More dense water takes up less space than less dense water. Jeff found some very dense water. He knows it is dense because it takes up more or less space than less dense water?
less