Question: Answer the following question given this paragraph: There are several types of radioactive decay, including alpha, beta, and gamma decay. In all three types, nuclei emit radiation, but the nature of the radiation differs. The Table below shows the radiation emitted in each type of decay. You can watch a video about the three types at this URL: http://www. youtube. com/watch?v=3koOwozY4oc . Q: What is emitted by nuclei in alpha, beta, and gamma decay? Choices: - convection - solar energy - magnetic field - radiation A:
Answer: radiation

Question: Answer the following question given this paragraph: Many crops are grown where there isn't enough rainfall for plants to thrive. For example, crops are grown in deserts of the American Southwest. How is this possible? The answer is irrigation. Irrigation is any way of providing extra water to plants. Most of the water used in agriculture is used for irrigation. Livestock also use water, but they use much less. Q: What is the name of the process for delivering water to crops? Choices: - drainage - reclamation - bilge - irrigation A:
Answer: irrigation

Question: Answer the following question given this paragraph: A human sperm is a tiny cell with a tail. A human egg is much larger. Both cells are mature haploid gametes that are capable of fertilization. What process is shown in this photograph? Notice the sperm with the head piece containing the genetic material, a flagella tail that propels the sperm, and a midpiece of mostly mitochondria, supplying ATP. Q: What part of the sperm contains the genetic material? Choices: - the " body " - the " tail " - the " brain " - the "head" A:
Answer:
the "head"