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BIO 100 Exam 5 2025 Questions and Answers About 30,000 to 60,000 years ago there were 3 or 4 human or near human species on Earth. Which of the following were NOT one of those species? ....ANSWER☑️☑️...-Homo erectus To be a hominin, an individual must have anatomy suitable for standing erect and walking on two feet. What is this called? - ....ANSWER☑️☑️...-bipedalism Cocci, bacilli, and sprilla are terms used to describe the shapes of ____. ....ANSWER☑️☑️...-bacteria Microbes that can cause disease are called ____. - ....ANSWER☑️☑️...-pathogens The terms algae means aquatic ____. - ....ANSWER☑️☑️...-Photosynthesizer The three anatomical structures shared by all molluscs are visceral mass, the mantle, and ____. - ....ANSWER☑️☑️...-the foot The unsegmented roundworms belong to which phylum? - ....ANSWER☑️☑️...Nematoda The bony fishes make up the... - ....ANSWER☑️☑️...-vast majority of living vertebrates What is the difference between dicots and monocots? - ....ANSWER☑️☑️...-dicots are seeds with 2 parts and monocots are seeds with 1 part FOR STUDY PURPOSES ONLY, ©️2025 ALL RIGHTS RESERVED 1