Answer the following question given this paragraph: One way mammals lose excess heat is by increasing blood flow to the skin. This warms the skin so heat can be given off to the environment. That's why you may get flushed, or red in the face, when you exercise on a hot day. You are likely to sweat as well. Sweating also reduces body heat. Sweat wets the skin, and when it evaporates, it cools the body. Evaporation uses energy, and the energy comes from body heat. Animals with fur, such as dogs, use panting instead of sweating to lose body heat (see Figure below ). Evaporation of water from the tongue and other moist surfaces of the mouth and throat uses heat and helps cool the body. Q: How do dogs lose body heat? A:

OPTIONS:
- barking
- sweating
- eating
- panting

Answer: panting

Problem: OPTIONS:
- cookie making
- cake making
- potatoes making
- bread making
Q: Answer the following question given this paragraph: Opening Essay Although yeast has been used for thousands of years, its true nature has been known only for the last two centuries. Yeasts are single-celled fungi. About 1,000 species are recognized, but the most common species is Saccharomyces cerevisiae, which is used in bread making. Other species are used for the fermentation of alcoholic beverages. Some species can cause infections in humans. Yeasts live primarily on sugars, such as glucose (C6H12O6). They convert glucose into carbon dioxide (CO2) and ethanol (C2H5OH) in a chemical transformation that is represented as follows:. Q: Yeasts are single-celled fungi. about 1,000 species are recognized, but the most common species is saccharomyces cerevisiae, which is used in this? A:
Answer: bread making

Problem:OPTIONS:
- urine
- carbon dioxide
- liquid
- solid

Answer the following question given this paragraph: solid waste that remains after food is digested and is eliminated from the body through the anus. Q: What type of waste is eliminated from the body through the anus? A:
****
A: solid

Answer the following question given this paragraph: The thymus is located in the upper chest behind the breast bone. It stores and matures lymphocytes. Q: Which lymphoid organ is situated in the upper chest? A:
OPTIONS:
- thyroid gland
- spleen
- pancreas
- thymus
thymus

Answer the following question given this paragraph: The organs in Figure below make up the gastrointestinal (GI) tract. This is essentially a long tube that connects the mouth to the anus. Food enters the mouth and then passes through the rest of the GI tract. Food waste leaves the body through the anus. In adults, the GI tract is more than 9 meters (30 feet) long!. Q: What term describes the long tube that connects the mouth to the anus? A:
OPTIONS:
- metabolism tract
- esophagus tract
- lungs tract
- gastrointestinal tract

Answer: gastrointestinal tract

input with options: Answer the following question given this paragraph: Mirrors and lenses are used in optical instruments to reflect or refract light. Optical instruments include microscopes, telescopes, cameras, and lasers. Q: What two things are used in optical instruments to reflect or refract light? A:
OPTIONS:
- orientations and lenses
- mirrors and magnifiers
- prisms and microscopes
- mirrors and lenses
output:
mirrors and lenses