Question: Q: At what time of the year can tornadoes occur? Read this paragraph and choose the correct option from the provided answers: Choices: - winter - spring - summer - any A:
Answer: any

Question: Q: What does the base of a nucleotide within dna consist of? Read this paragraph and choose the correct option from the provided answers: It was known that DNA is composed of nucleotides , each of which contains a nitrogen-containing base, a five-carbon sugar (deoxyribose), and a phosphate group. In these nucleotides, there is one of the four possible bases: adenine (A), guanine (G), cytosine (C), or thymine (T) ( Figure below ). Adenine and guanine are purine bases, and cytosine and thymine are pyrimidine bases. Choices: - ribosomes - protein - hydrogen - nitrogen A:
Answer: nitrogen

Question: Q: The earliest types of what lacked flowers, leaves, roots and stems? Read this paragraph and choose the correct option from the provided answers: Most modern plants, like the skunk cabbage, produce flowers. However, flowers evolved relatively late in the history of plants. The earliest plants not only lacked flowers. They also lacked leaves, roots, and stems. They probably resembled the alga in Figure below . Choices: - animals - clouds - houses - plants A:
Answer:
plants