Q: Q: The fossil record indicates that anthropoids began diverging from other primates about how many million years ago? Read this paragraph and choose the correct option from the provided answers: Choices: - 70 - 40 - 60 - 50 A:
A: 50

Q: Q: What is the term for species evolving together? Read this paragraph and choose the correct option from the provided answers: Coevolution occurs when species evolve together. This often happens in species that have symbiotic relationships. Examples include flowering plants and their pollinators. Choices: - conjuration - interconnection - specmutation - coevolution A:
A: coevolution

Q: Q: What term describes the overall ability of an animal to survive and produce offspring? Read this paragraph and choose the correct option from the provided answers: Animal communication, like most other animal behaviors, increases the ability to survive and have offspring. This is known as fitness. Communication increases fitness by helping animals find food, defend themselves from predators, mate, and care for offspring. Choices: - change - evolution - abilities - fitness A:
A: fitness

Q: Q: How are electrons shared in covalent bonds? Read this paragraph and choose the correct option from the provided answers: In other covalent bonds, electrons are shared equally. These bonds are called nonpolar covalent bonds. Neither atom attracts the shared electrons more strongly. As a result, the atoms remain neutral in charge. The oxygen (O 2 ) molecule in the Figure below has two nonpolar bonds. The two oxygen nuclei have an equal force of attraction for their four shared electrons. Choices: - randomly - orderly - unequally - equally A:
A: equally