input: OPTIONS:
- products
- metals
- ferious
- electronics Now, answer this question: Answer the following question given this paragraph: The use of electric current to encode information is called electronics. Electronic signals may be digital or analog signals. Both types of signals encode information by changing the voltage of an electric current, but they do so in different ways. Q: What do we call use of electric current to encode information? A:
A:
output: electronics

Answer the following question given this paragraph: We now know how variation in traits is inherited. Variation in traits is controlled by different alleles for genes. Alleles, in turn, are passed to gametes and then to offspring. Evolution occurs because of changes in alleles over time. How long a time? That depends on the time scale of evolution you consider. Q: Evolution occurs because of changes in what over time? A:

OPTIONS:
- mitochondria
- genomes
- atoms
- alleles

Answer: alleles

Problem: OPTIONS:
- lever
- pulley
- wheel
- inclined plane
Q: Answer the following question given this paragraph: The highway above switches back and forth as it climbs up the steep hillside. The much gentler slope of the road makes it easier for vehicles to reach the top of the mountain. The highway is an example of an inclined plane. Q: A highway that switches back and forth as it climbs up a steep hillside, yeilding a much gentler slope, is an example of what simple machine? A:
Answer: inclined plane

Problem:OPTIONS:
- learned behaviors
- inherited traits
- insight behaviors
- reflex behaviors

Answer the following question given this paragraph: Innate behaviors occur in all animals. However, the more intelligent a species is, the fewer innate behaviors it generally has. The human species is the most intelligent animal species, and it has very few innate behaviors. The only innate behaviors in humans are reflex behaviors. A reflex behavior is a simple response that always occurs when a certain stimulus is present. Q: What are the only innate behaviors in humans? A:
****
A: reflex behaviors

Answer the following question given this paragraph: The chloroplast is the site of photosynthesis. Part of the photosynthesis reactions occur in an internal membrane within the organelle. The chloroplast contains many of these internal membranes, making photosynthesis very efficient. These internal membranes stack on top of each other, just like a stack of pancakes. Q: What structure, containing many internal membranes, is the site of photosynthesis? A:
OPTIONS:
- ribosome
- mitochondria
- genome
- chloroplast
chloroplast

Answer the following question given this paragraph: Blood pressure occurs when circulating blood puts pressure on the walls of blood vessels. Q: What is caused when circulating blood puts pressure on the walls of blood vessels? A:
OPTIONS:
- aneurysm
- atherosclerosis
- high cholesterol
- blood pressure

Answer:
blood pressure