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Studying Cells, Organ Systems, and Ecological Relationships

Learn about cells, organ systems, and ecological relationships in this comprehensive study guide. Understand the processes of cell division, fertilization, and photosynthesis. Explore topics such as digestion, respiration, and population dynamics. Gain knowledge on ecological succession and the impact of human activities on the environment.

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Studying Cells, Organ Systems, and Ecological Relationships

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  1. S T U D Y !!! $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

  2. What are eggs? female sex cells

  3. What are organs? Cells are to tissues as tissues are to

  4. What is cell division/mitosis? Between stages A and D, this process must occur

  5. What is fertilized egg -> tissues -> organs -> organ systems? To place them in order from simple to most complex, you would write this. WORD BANK fertilized egg organ organ system tissues

  6. What is how they obtain food? Living things are classified as producers or consumers according to this

  7. What is asexual reproduction and genetically identical? A new hydra is sometimes produced from a single parent by a process called budding. The process of budding is best described as

  8. What is sperm, egg and fertilization? It’s the sex cell shown at A. It’s the sex cell shown at B. It’s the reproductive process that is occurring at C

  9. What is the excretory system? It’s the system that removes solid, liquid and gaseous wastes from the body

  10. What is the reproductive system? It’s the system responsible for producing sex cells and offspring

  11. What is the endocrine system? It’s the system shown that is responsible for secreting hormones that regulate growth, development and help to maintain homeostasis.

  12. What is #2? the most likely reason that the deer population decreased from 1920 to 1935 (1) More water was available. (2) There was increased competition for food. (3) Fewer hunting licenses were issued. (4) There was less air pollution.

  13. What is the water cycle? The title that best describes the process shown in the diagram above 1. The Rock Cycle 2. The Water Cycle 3. Plate Tectonics 4. Chemical Changes

  14. What is an omnivore? Mice eat both green plants and grasshoppers which make them this kind of a consumer

  15. What is decrease? It’s what would happen to the population of frogs if the population of mice decrease.

  16. What is solar/sunlight/light? It’s the source of energy needed for photosynthesis

  17. What is #1? the statement that is best supported by the diagram 1 Drinking water can become polluted from unsuspected sources. 2 Chemicals applied by farmers lower the level of pollution in drinking water. 3 Human activities do not affect groundwater. 4 Toxic waste is safe if buried below the level of the basements of nearby homes.

  18. What is oxygen? It’s the product of photosynthesis used by cells during respiration

  19. What is to store food to be used before a plant can make its own food? It’s the main function of a plant’s seed

  20. What is #3? The diagrams below show the plant communities present in the same area at different times over a 200-year period following a forest fire. The logical sequence of ecological succession would be (1) B --> A --> D --> C (3) B --> D --> C --> A (2) B --> C --> D --> A (4) B --> A --> C --> D

  21. What is the mouth, with chewing and saliva? In humans, the digestion process begins in this place

  22. What are the lungs? Of the following organs, it’s the one that is part of the respiratory system A. stomach B. lungs C. spinal cord D. large intestines

  23. What is wolves increase when moose increase? It’s how the graph shows that there is a predator/prey relationship between the wolves and moose on this island.

  24. What is #3? The statement that best describes the relationship between the deer and the plants (1) The deer supplies food and oxygen to the green plants. (2) The deer supplies food and carbon dioxide to the green plants. (3) The green plants supply food and oxygen to the deer. (4) The green plants supply food and carbon dioxide to the deer.

  25. What is #1? The statement that best explains the relationships shown? (1) Living things exchange materials with their environment. (2)Water changes over time to a nonrenewable resource. (3) Minerals recycle the dead materials in the environment. (4) Living things produce other living things.

  26. What is 2? It’s the number of organisms that feed on rabbits

  27. What is decrease? It’s what happens to the amount of available energy change as you move up the energy pyramid

  28. What is photosynthesis? The process in which plants take in Carbon dioxide from the air and water from the soil and convert them to sugar, which the plant uses for energy and oxygen which is released

  29. What is pollution? The contamination of air, soil, or water by substances that are harmful to living organisms

  30. What is………….? The usage of electricity in the United States has increased dramatically over the past 20 years. Most of this electricity is currently produced by burning fossil fuels. State one reason for this increased usage of electricity.

  31. What is ………..? A company built a paper plant on 90 acres of land in a local community. The company employs 800 people and uses local timber to make the paper. Describe a situation that might harm the environment as the company operates its paper plant.

  32. What is ecological succession? The process shown below (1) ozone depletion (3) recycling resources (2) ecological succession (4) global warming

  33. Final Jeopardy

  34. What are …….. and …….. ? Identify two things shown in the diagram that the plant needs for photosynthesis to occur.

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