input: OPTIONS:
- asymmetrical hydrocarbon
- circular hydrocarbon
- acid hydrocarbon
- cyclic hydrocarbon Now, answer this question: Answer the following question given this paragraph: A cyclic hydrocarbon is a hydrocarbon in which the carbon chain joins to itself in a ring. A cycloalkane is a cyclic hydrocarbon in which all of the carbon-carbon bonds are single bonds. Like other alkanes, cycloalkanes are saturated compounds. Cycloalkanes have the general formula of C n H 2n . The simplest cycloalkane is cyclopropane, a three-carbon ring. Q: What is a hydrocarbon in which the carbon chain joins to itself in a ring? A:
A:
output: cyclic hydrocarbon

Answer the following question given this paragraph: Nervous tissue is made up of neurons , or nerve cells, that carry electrical messages. Nervous tissue makes up the brain and the nerves that connect the brain to all parts of the body. Q: What is the nervous tissue in the brain and in the rest of the nervous system made up of? A:

OPTIONS:
- electrons
- plastic
- ions
- neurons

Answer: neurons

Problem: OPTIONS:
- prokaryotes
- alleles
- nuclei
- vacuoles
Q: Answer the following question given this paragraph: Vacuoles are membrane-bound organelles that can have secretory, excretory, and storage functions. Many organisms will use vacuoles as storage areas and some plant cells have very large vacuoles. Vesicles are much smaller than vacuoles and function in transporting materials both within and to the outside of the cell. Q: What are membrane-bound organelles that can have secretory, excretory, and storage functions? A:
Answer: vacuoles

Problem:OPTIONS:
- habitat
- food chain
- water
- biodiversity

Answer the following question given this paragraph: It's obvious that living things are important natural resources needed by human beings. After all, other species provide us with all of the food we eat. We couldn't survive without them. But that's far from the only reason that other species are important for human survival. Biodiversity is an important natural resource in and of itself. Q: Name an important natural resource in and of itself. A:
****
A: biodiversity

Answer the following question given this paragraph: Q: Viruses may damage or kill cells by causing the release of hydrolytic enzymes from where? A:
OPTIONS:
- capillaries
- lipids
- glands
- lysosomes
lysosomes

Answer the following question given this paragraph: Q: What do some animals grow to protect themselves in winter? A:
OPTIONS:
- scales
- antennae
- thin skin
- thicker fur

Answer:
thicker fur