Your Answer A biotic Question Number 9 Points 500500 Question Text What is the

Your answer a biotic question number 9 points 500500

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Your Answer A. biotic Question Number 9 Points: 5.00/5.00 Question Text What is the part of the earth that contains all living things? Your Answer B. biosphere. Question Number 10 Points: 5.00/5.00 Question Text Which of the following is NOT an example of an ecosystem? Your Answer D. eagle nest Question Number 12 Points: 5.00/5.00 Question Text A red-tailed hawk could be classified as a (an): Your Answer B. predator Question Number 13 Points: 5.00/5.00 Question Text The abiotic factors in an ecosystem include _______. Your Answer D. all of the above. Question Number 15 Points: 5.00/5.00 Question Text Which of the following is NOT part of an organism’s niche? Your Answer D. All of the above are part of an organism’s niche. Question Number 16 Points: 5.00/5.00 Question Text All of the living inhabitants of an ecosystem make up a _____. Your Answer B. Community
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Question Number 17 Points: 5.00/5.00 Question Text _____ involves one organism killing and eating another organism. Your Answer C. Predation Question Number 18 Points: 2.00/2.00 Question Text The part of the earth that supports life is called the atmosphere. Your Answer False Question Number 20 Points: 2.00/2.00 Question Text Oceans, lakes, and ponds are all a part of the biosphere. Your Answer True Unit 1 Assignment: Matter, Energy, Populations, and Succession Question Number 1 Points: 0.00/5.00 Question Text What type of succession takes place when there is an existing biotic community in the soil to begin with? Your Answer B. Primary succession Question Number 2 Points: 5.00/5.00 Question Text Organisms that get their energy by eating other organisms are called _______. Your Answer B. consumers. Question Number 2 Points: 3.75/5.00 Question Text What does a symbiotic relationship between an algae and fungi describe? Your Answer A. A lichen Question Number 3 Points: 5.00/5.00 Question Text A few specialized forms of bacteria that are able to obtain nitrogen directly from the atmosphere are known as _______. Your Answer C. nitrogen-fixing bacteria. Question Number 3 Points: 3.75/5.00 Question Text When does secondary succession occur? Your Answer
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B. After a forest fire burns down all of the trees Question Number 4 Points: 3.75/5.00 Question Text Carbon enters an ecosystem when ________. Your Answer B. plants take in carbon dioxide for photosynthesis. Question Number 5 Points: 5.00/5.00 Question Text Besides food, birth rate, and natural catastrophes what other limiting factors affect the size of a population? Your Answer D. all of the above Question Number 7 Points: 5.00/5.00 Question Text What type of succession takes place when there is no existing biotic community or soil to begin with? Your Answer A. Primary succession Question Number 8 Points: 5.00/5.00 Question Text During photosynthesis, water molecules are split and __________ is released into the atmosphere and used by living organisms for respiration. Your Answer A. oxygen Question Number 9 Points: 5.00/5.00 Question Text The water cycle is driven by _______.
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