Answer the following question given this paragraph: Q: What organism carries out only fermentation or anaerobic respiration? A:
OPTIONS:
- metabolites
- aerobicc enzymes
- aldehydes
- obligate anaerobes
obligate anaerobes

Answer the following question given this paragraph: Plant-like protists are commonly called algae (alga, singular) . Some algae consist of single cells. They are called diatoms. Other algae are multicellular. An example is seaweed. Seaweed called kelp can grow as large as trees. You can see both a diatom and kelp in Figure below . Algae are probably ancestors of plants. Q: Plant-like protists are commonly called what? A:
OPTIONS:
- fungus
- sponge
- seaweed
- algae

Answer: algae

Question: Answer the following question given this paragraph: The energy for photosynthesis comes from light. Without light energy, photosynthesis cannot occur. As you can see in the Figure below , plants can get the energy they need for photosynthesis from either sunlight or artificial light. Q: What is the source of energy for photosynthesis? A:
OPTIONS:
- air
- gravity
- carbon
- light
Answer: light

input with options: Answer the following question given this paragraph: Our solar system began about 5 billion years ago. The Sun, planets, and other solar system objects all formed at about the same time. The leading hypothesis for how they formed is called the nebular hypothesis . Q: Approximately how many billion years ago did our solar system begin? A:
OPTIONS:
- four billion
- three billion
- nine billion
- five billion
output: five billion

Q: Answer the following question given this paragraph: From the pharynx, air next passes through the larynx , or voice box. The larynx contains vocal cords, which allow us to produce vocal sounds. Q: From the pharynx, air next passes through what structure, also known as the voice box because it contains vocal cords? A:

OPTIONS:
- diaphram
- trachea
- pancreas
- larynx

A: larynx

Answer the following question given this paragraph: In radio broadcasts, sounds are encoded in radio waves by changing either the amplitude (AM) or frequency (FM) of the waves. The encoded waves are broadcast from a tower and changed back to sounds by radio receivers. Q: What changes encoded waves which are being broadcast into sounds? A:
OPTIONS:
- transmitters
- amplifiers
- band receivers
- radio receivers
radio receivers