Q: What must replicate in the cell cycle before meiosis i takes place? Read this paragraph and choose the correct option from the provided answers: Meiosis I begins after DNA replicates during interphase of the cell cycle. In both meiosis I and meiosis II , cells go through the same four phases as mitosis - prophase, metaphase, anaphase and telophase. However, there are important differences between meiosis I and mitosis. The eight stages of meiosis are summarized below. The stages will be described for a human cell, starting with 46 chromosomes. Choices: - cell walls - sperm - meiotic fluid - dna A:
dna

Q: What determines whether a volcanic eruption will be explosive or not? Read this paragraph and choose the correct option from the provided answers: Volcanic eruptions can be non-explosive or explosive depending on the thickness of the magma. Choices: - lava temperature - magma velocity - curve of magma - thickness of magma A:
thickness of magma

Q: What type of air do plants take in and use? Read this paragraph and choose the correct option from the provided answers: Choices: - oxygen - liquid dioxide - carbon - carbon dioxide A:
carbon dioxide

Q: What is the pairing of an adult male to an adult female to produce young? Read this paragraph and choose the correct option from the provided answers: Some of the most important animal behaviors involve mating. Mating is the pairing of an adult male and female to produce young. Adults that are most successful at attracting a mate are most likely to have offspring. Traits that help animals attract a mate and have offspring increase their fitness. As the genes that encode these traits are passed to the next generation, the traits will become more common in the population. Choices: - evolution - asexual reproduction - binary fission - mating A:
mating