Answer the following question given this paragraph: The chapter describes thermal energy, radiant energy, electrical energy, nuclear energy, and chemical energy. Which form(s) of energy are represented by each of the following?. Q: Thermal, radiant, electrical, nuclear, and chemical are all types of what? Choices: - fuel - fuel - heating - energy A:
energy
Answer the following question given this paragraph: Tapeworms and flukes have suckers and other structures for feeding on a host. Tapeworms also have a scolex , a ring of hooks on their head to attach themselves to the host (see Figure below ). Unlike other invertebrates, tapeworms lack a mouth and digestive system. Instead, they absorb nutrients directly from the host's digestive system with their suckers. Q: What is the ring of hooks tapeworms use to attach themselves? Choices: - cilia - dewlap - flagella - scolex A:
scolex
Q: Answer the following question given this paragraph: The rare earth metals are a set of seventeen chemical elements (the lanthanide series plus scandium and yttrium) that have particular importance for a variety of industrial processes and are used frequently in modern technology. Despite their name, rare earth metals are actually relatively abundant in the earth's crust. However, the extraction of many of these metals is quite difficult and has made their supply somewhat limited. They are highly sought after for this reason. Figure below shows the rare earth metals. Q: What do you call the set of seventeen chemical elements possessing particular importance for a variety of industrial processes, used frequently in modern technology? Choices: - base chemicals - fossil fuel - reactive elements - rare earth metals A:
A: rare earth metals
Question: Answer the following question given this paragraph: Alloys are mixtures of materials, at least one of which is a metal. Q: Mixtures of materials called alloys contain at least one of what type of material? Choices: - coal - liquid - steel - metal A:
Answer: metal
*Question*
Answer the following question given this paragraph: Mammals are noted for the many ways they can move. Some mammals are well known for their speed. The fastest land animal is a mammal, the cheetah. It can race at speeds of up to 112 kilometers (70 miles) per hour. Q: What is the fastest land animal? Choices: - ostrich - rhino - greyhound - cheetah A:
**Answer**
cheetah
Q: Answer the following question given this paragraph: Prokaryotic cells are cells without a nucleus. Q: What term is used to describe cells without a nucleus? Choices: - Simple - unicellular - monophyletic - prokaryotic A:
A: prokaryotic