Answer the following question given this paragraph: Alkenes are unsaturated hydrocarbons with at least one double bond between carbon atoms. Q: What are unsaturated hydrocarbons with at least one double bond between carbon atoms called? Choices: - amines - enzymes - peptides - alkenes A:
alkenes
Answer the following question given this paragraph: The core is the Sun's innermost layer. The core is plasma. It has a temperature of around 15 million degrees Celsius (C). Nuclear fusion reactions create the immense temperature. In these reactions, hydrogen atoms fuse to form helium. This releases vast amounts of energy. The energy moves toward the outer layers of the Sun. Energy from the Sun's core powers most of the solar system. Q: The innermost layer of the sun is known as what? Choices: - photosphere - surface - convective zone - core A:
core
Q: Answer the following question given this paragraph: Q: Plant cells divide into two equal halves during what process? Choices: - death - prokaryotes - cytokinesis - mitosis A:
A: mitosis
Question: Answer the following question given this paragraph: Sequencing the human genome has increased our knowledge of genetic disorders. Genetic disorders are diseases caused by mutations. Many genetic disorders are caused by mutations in a single gene. Others are caused by abnormal numbers of chromosomes. Q: Genetic disorders are diseases caused by what? Choices: - lesions - environment - traits - mutations A:
Answer: mutations
*Question*
Answer the following question given this paragraph: Biochemical reactions are chemical reactions that take place inside living things. Thousands of biochemical reactions continuously take place inside each cell. The sum of all these biochemical reactions is called metabolism. Q: What is the sum of all biochemical reactions in cells called? Choices: - respiration - diffusion - evolution - metabolism A:
**Answer**
metabolism
Q: Answer the following question given this paragraph: Q: What ensures that seeds germinate only when conditions for seedling survival are optimal? Choices: - germination dormancy - seed forcing - survival dormancy - seed dormancy A:
A: seed dormancy