A group of students were given the task of comparing the human body functions to a city. The students were stuck on how to fit the different types of roads into the system. Some roads like highways are fast and usually busy while other side roads sometimes have less traffic but you have to travel slower. One student suggested that the highways should represent the blood stream that hormones are carried in by the endocrine system since they are fast pathways. She also suggested the side roads should represent the paths neurons release neurotransmitter molecules on because they would travel slow. Should the group use this student's suggestions to represent the different road types?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.