input with options: Answer the following question given this paragraph: Stems are organs that hold plants upright. They allow plants to get the sunlight and air they need. Stems also bear leaves, flowers, cones, and smaller stems. These structures grow at points called nodes. The stem between nodes is called an internode. (See Figure below . ). Q: What is the basic structure that holds plants upright, allowing plants to get the sunlight and air they need? A:
OPTIONS:
- twig
- stamen
- root
- stem
output: stem

Q: Answer the following question given this paragraph: Plasma is a state of matter that lacks a fixed volume and a fixed shape and consists of charged particles called ions. Because it consists of charged particles, plasma can conduct electricity and respond to a magnetic field. Q: Which state of matter lacks a fixed volume, fixed shape, and consists of charged particles? A:

OPTIONS:
- electrons
- atoms
- isotopes
- ions

A: ions

input: OPTIONS:
- nodes
- folds
- chambers
- lobes Now, answer this question: Answer the following question given this paragraph: Visit the following website (http://openstaxcollege. org/l/split-brain2) to learn more about split-brain patients and to play a game where you can model split-brain experiments yourself. Each hemisphere contains regions called lobes that are involved in different functions. Each hemisphere of the mammalian cerebral cortex can be broken down into four functionally and spatially defined lobes: frontal, parietal, temporal, and occipital (Figure 16.22). Q: Each hemisphere of the brain contains regions called what that are involved in different functions? A:
A:
output: lobes

Answer the following question given this paragraph: Q: What distinguishing feature predates the branching of mammals from other vertebrates? A:

OPTIONS:
- adaptation
- eggs
- teeth
- backbone

Answer: backbone

Problem: OPTIONS:
- plasma
- kidneys
- liver
- bloodstream
Q: Answer the following question given this paragraph: Sometimes cancer cells break away from a tumor. If they enter the bloodstream, they are carried throughout the body. Then, the cells may start growing in other tissues. This is usually how cancer spreads from one part of the body to another. Once this happens, cancer is very hard to stop or control. Q: How do cancer cells typically spread from one part of the body to another? A:
Answer: bloodstream

Answer the following question given this paragraph: When chemicals in solution react, the proper way of writing the chemical formulas of the dissolved ionic compounds is in terms of the dissociated ions, not the complete ionic formula. A complete ionic equation is a chemical equation in which the dissolved ionic compounds are written as separated ions. Solubility rules are very useful in determining which ionic compounds are dissolved and which are not. For example, when NaCl(aq) reacts with AgNO3(aq) in a double-replacement reaction to precipitate AgCl(s) and form NaNO3(aq), the complete ionic equation includes NaCl, AgNO3, and NaNO3 written as separated ions:. Q: A complete ionic equation is a chemical equation in which the dissolved ionic compounds are written as what? A:

OPTIONS:
- charged ions
- joined ions
- realized ions
- separated ions

Answer:
separated ions