input with options: Answer the following question given this paragraph: Q: What is the reproductive part of the plant? A:
OPTIONS:
- the leaf
- the stem
- the core
- the flower
output: the flower

Q: Answer the following question given this paragraph: Q: What type of living things break down dead organisms and recycle their nutrients into the soil? A:

OPTIONS:
- producers
- consumers
- probiotics
- decomposers

A: decomposers

input: OPTIONS:
- calculus yield
- decrease yield
- percent impact
- percent yield Now, answer this question: Answer the following question given this paragraph: Chemical reactions in the real world don't always go exactly as planned on paper. In the course of an experiment, many things will contribute to the formation of less product than would be predicted. Besides spills and other experimental errors, there are usually losses due to an incomplete reaction, undesirable side reactions, etc. Chemists need a measurement that indicates how successful a reaction has been. This measurement is called the percent yield. Q: What is the term for proportion of amount of product actually produced in a chemical reaction versus predicted amount ? A:
A:
output: percent yield

Answer the following question given this paragraph: Urea Cycle The urea cycle is a set of biochemical reactions that produces urea from ammonium ions in order to prevent a toxic level of ammonium in the body. It occurs primarily in the liver and, to a lesser extent, in the kidney. Prior to the urea cycle, ammonium ions are produced from the breakdown of amino acids. In these reactions, an amine group, or ammonium ion, from the amino acid is exchanged with a keto group on another molecule. This transamination event creates a molecule that is necessary for the Krebs cycle and an ammonium ion that enters into the urea cycle to be eliminated. In the urea cycle, ammonium is combined with CO2, resulting in urea and water. The urea is eliminated through the kidneys in the urine (Figure 24.18). Q: The urea cycle, a set of biochemical reactions that produces urea from ammonium ions to prevent toxicity, occurs to some extent in the kidney, but primarily in what organ? A:

OPTIONS:
- spleen
- skin
- colon
- liver

Answer: liver

Problem: OPTIONS:
- reversible hydrocarbons
- proteins hydrocarbons
- Split Hydrocarbons
- unsaturated hydrocarbons
Q: Answer the following question given this paragraph: Unsaturated hydrocarbons that contain one or more triple bonds are called alkynes . The names of specific alkynes always end in yne and have a prefix for the number of carbon atoms. The structural formula in the Figure below represents the smallest alkyne, named ethyne, which has two carbon atoms and two hydrogen atoms (C 2 H 2 ). Ethyne is also called acetylene. It is burned in acetylene torches, like the one pictured in the Figure below . The flame of an acetylene torch is so hot that it can melt metal. Q: Alkynes are what type of compound? A:
Answer: unsaturated hydrocarbons

Answer the following question given this paragraph: As you learned in Chapter 1 "Introduction to Chemistry", the mass number is the sum of the numbers of protons and neutrons present in the nucleus of an atom. The mass number is an integer that is approximately equal to the numerical value of the atomic mass. Although the mass number is unitless, it is assigned units called atomic mass. Q: What number is the sum of the numbers of protons and neutrons present in the nucleus of an atom? A:

OPTIONS:
- nuclear number
- combined number
- mass total
- mass number

Answer:
mass number