Answer the following question given this paragraph: Prokaryotic cells are cells without a nucleus. Q: What term is used to describe cells without a nucleus? Choices: - Simple - unicellular - monophyletic - prokaryotic A:
prokaryotic
Answer the following question given this paragraph: three building blocks of most matter. (The third is the neutron, which is neutral, carrying no charge. ) Other charge-carrying particles are observed in cosmic rays and nuclear decay, and are created in particle accelerators. All but the electron and proton survive only a short time and are quite rare by comparison. Q: What type of charge does a neutron have? Choices: - negative charge - positive charge - half charge - neutral or no charge A:
neutral or no charge
Q: Answer the following question given this paragraph: Natural selection occurs when there are differences in fitness among members of a population. As a result, some individuals pass more genes to the next generation. This causes allele frequencies to change. Q: What occurs when there are differences in fitness among a population? Choices: - evolution - natural process - natural change - natural selection A:
A: natural selection
Question: Answer the following question given this paragraph: Bioterrorism is the intentional release or spread of agents of disease. Q: What is the term for the intentional release or spread of agents of disease? Choices: - diversion - plague - pandemic - bioterrorism A:
Answer: bioterrorism
*Question*
Answer the following question given this paragraph: Q: What is defined as anything that takes up space and has mass? Choices: - electrons - elements - atoms - matter A:
**Answer**
matter
Q: Answer the following question given this paragraph: Q: Providing evidence of their ancestry, some species of what legless animals retain vestigial pelvic and limb bones? Choices: - dolphins - sharks - whales - snakes A:
A: snakes