Q: Answer the following question given this paragraph: The rocks in this photo of the Grand Canyon are all sedimentary. Hard rocks that are resistant to weathering form cliffs. Softer rocks that weather more easily form slopes. Q: In places like the grand canyon, hard rocks that are resistant to weathering form what, while softer rocks that weather more easily form slopes? A:

OPTIONS:
- valleys
- peaks
- crevasses
- cliffs

A: cliffs

input: OPTIONS:
- their shape
- their color
- their mass
- reactions they catalyze Now, answer this question: Answer the following question given this paragraph: Enzymes are classified by the types of reactions that they catalyze. Q: What is the basis of enzyme classification? A:
A:
output: reactions they catalyze

Answer the following question given this paragraph: all the life functions of an organism occur within cells,. Q: What basic structures are the site of all the life functions of an organism? A:

OPTIONS:
- lipids
- proteins
- genes
- cells

Answer: cells

Problem: OPTIONS:
- theology
- astronomy
- epistemology
- cosmology
Q: Answer the following question given this paragraph: The study of the Universe is called cosmology . Cosmologists study the structure and changes in the present Universe. The Universe contains all of the star systems, galaxies, gas, and dust, plus all the matter and energy that exists now. Plus all that existed in the past, and all that will exist in the future. The Universe includes all of space and time. Q: What branch of science is the study of the universe, not of cosmetics? A:
Answer: cosmology

Problem:OPTIONS:
- protists
- blood
- eukaryotes
- prokaryotes

Answer the following question given this paragraph: The rod-shaped organisms in Figure below are bacteria called Salmonella . Bacteria (bacterium, singular) are prokaryotes in the Bacteria Domain. The word Salmonella may sound familiar. That's because Salmonella is a common cause of food poisoning. Many other types of bacteria also cause human diseases. But not all bacteria are harmful to people. In fact, we could not survive without many of the trillions of bacteria that live in or on the human body. You'll learn why when you read this lesson. Q: Bacteria are what kind of cell? A:
****
A: prokaryotes

Problem:OPTIONS:
- hormones
- pathogens
- reactants
- endotoxins

Answer the following question given this paragraph: Q: What are lipopolysaccharide components of the outer membrane of gram-negative bacteria? A:
****
A:
endotoxins