input with options: Answer the following question given this paragraph: In displacement versus time graphs, the slope of the line is the velocity of the object. In this case of a velocity versus time graph, the slope of the line is the acceleration. If you take any segment of this line and determine the to ratio, you will get 6.0 m/s 2 which we know to be the constant acceleration of this object. Q: When two of these meet, the result is often a storm? A:
OPTIONS:
- air pockets
- electromagnetic waves
- tectonic plates
- air masses
output: air masses

Q: Answer the following question given this paragraph: Earthquakes are used to identify plate boundaries ( Figure below ). When earthquake locations are put on a map, they outline the plates . The movements of the plates are called plate tectonics. Q: What is the movement of plates called? A:

OPTIONS:
- fracking
- migration
- volcanic activity
- plate tectonics

A: plate tectonics

input: OPTIONS:
- crystals reaction
- carbon reaction
- non-chemical reaction
- chemical reaction Now, answer this question: Answer the following question given this paragraph: The student athlete in Figure below is practically flying down the track! Running takes a lot of energy. But you don't have to run a race to use energy. All living things need energy all the time just to stay alive. The energy is produced in chemical reactions. A chemical reaction is a process in which some substances, called reactants, change chemically into different substances, called products. Reactants and products may be elements or compounds. Q: What is a process where some substances called reactants change chemically into different substances called products? A:
A:
output: chemical reaction

Answer the following question given this paragraph: High levels of nutrients, called eutrophication, can cause conditions that deprive fish of oxygen. Q: Eutrophication, or high levels of nutrients, can cause conditions that deprive fish of what vital gas? A:

OPTIONS:
- dioxide
- hydrogen
- nitrogen
- oxygen

Answer: oxygen

Problem: OPTIONS:
- organs
- nucleii
- tissues
- the cell
Q: Answer the following question given this paragraph: Q: What is the lowest level of organization that can perform all activities required for life? A:
Answer: the cell

Answer the following question given this paragraph: 23.5 The Small and Large Intestines The three main regions of the small intestine are the duodenum, the jejunum, and the ileum. The small intestine is where digestion is completed and virtually all absorption occurs. These two activities are facilitated by structural adaptations that increase the mucosal surface area by 600-fold, including circular folds, villi, and microvilli. There are around 200 million microvilli per square millimeter of small intestine, which contain brush border enzymes that complete the digestion of carbohydrates and proteins. Combined with pancreatic juice, intestinal juice provides the liquid medium needed to further digest and absorb substances from chyme. The small intestine is also the site of unique mechanical digestive movements. Segmentation moves the chyme back and forth, increasing mixing and opportunities for absorption. Migrating motility complexes propel the residual chyme toward the large intestine. The main regions of the large intestine are the cecum, the colon, and the rectum. The large intestine absorbs water and forms feces, and is responsible for defecation. Bacterial flora break down additional carbohydrate residue, and synthesize certain vitamins. The mucosa of the large intestinal wall is generously endowed with goblet cells, which secrete mucus that eases the passage of feces. The entry of feces into the rectum activates the defecation reflex. Q: The duodenum, the jejunum, and the ileum are the main regions of which organ? A:

OPTIONS:
- lungs
- large intestine
- heart
- small intestine

Answer:
small intestine