Q: Answer the following question given this paragraph: Ether molecules have an oxygen atom and can engage in hydrogen bonding with water molecules. An ether molecule has about the same solubility in water as the alcohol that is isomeric with it. Q: Ether molecules have an oxygen atom and can engage in hydrogen bonding with which other molecules? A:

OPTIONS:
- carbon dioxides
- proteins
- lipids
- water

A: water

input: OPTIONS:
- cloning
- birth
- twinning
- cleavage Now, answer this question: Answer the following question given this paragraph: Q: All three axes are established before the zygote begins to undergo what? A:
A:
output: cleavage

Answer the following question given this paragraph: The two stages of photosynthesis are the light reactions and the Calvin cycle. Do you see how the two stages are related?. Q: The two stages of photosynthesis are the light reactions and what? A:

OPTIONS:
- digestive cycle
- respiratory cycle
- reproductive cycle
- calvin cycle

Answer: calvin cycle

Problem: OPTIONS:
- theory
- hypothesis
- scientific controls
- scientific method
Q: Answer the following question given this paragraph: The scientific method is a set of steps that help us to answer questions. When we use logical steps and control the number of things that can be changed, we get better answers. As we test our ideas, we may come up with more questions. The basic sequence of steps followed in the scientific method is illustrated in Figure below . Q: In science, what can be described as a set of steps that help us to answer questions? A:
Answer: scientific method

Problem:OPTIONS:
- ribosomes
- neutrons
- atoms
- chromosomes

Answer the following question given this paragraph: The surface of Venus is shrouded by thick clouds. Radar images show a complex surface. There are volcanoes and craters like those found on other planets and moons. The surface is not nearly as complex as the surface of Earth. Q: A diploid cell contains two sets of what? A:
****
A: chromosomes

Problem:OPTIONS:
- nothing
- it remains constant
- it decreases
- it increases

Answer the following question given this paragraph: When heat is positive, the total energy of the system is increasing. Q: What happens to the total energy of the system when heat is positive? A:
****
A:
it increases