Don't copy from internet. Thanks!! 1. When does the food chain starts? How come it never exceeds more than 6 organisms? 2. What are the 3 ecological pyramids? Relate the 3 pyramids on the food chain.
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- Organisms that can make their own food using inorganic molecules are called: autotrophs heterotrophs photoautotrophs chemoautotrophsWhich of the following is not a way that piotists contribute to the food web? They fix carbon into organic molecules They occupy the apex producer niche They enter symbiotic relationships with animals They recycle nutrients back into the carbon and nitrogen cycles.The position of an organism along a food chain is known as its.__________ locus location trophic level microcosm
- 1.) Which organism has the greatest amount of energy? 2.) Which has the least amount of energy? 3.) Which 3 animals are called first order consumers? 4.) Which 3 animals are called order & 2nd order consumers? 5.) What is the real source of energy in a food web or food chain?Weight of the Nation- Consequences . What other observations were made in this documentary which you may have found of interest? Processed foods, education, school activity programs (like gym class), the effect of pollutants in the environment on the ability of people to metabolize food efficiently, food policy changes, food production) and perhaps something else you thought of while watching1. Which organism have the most supply of energy? 2. Which has the least amount of energy? 3. Why is there a decrease of the amount of energy as we go up the food pyramid? 4. Where did the energy go due to losses? 5. Which among the organism in example 2 (food web) receives the least amount of energy? (except decomposers).
- PLEASE HELP AND PLEASE ANSWER IT ALL! A. Using trophic levels and the food chain explain how energy flows through an ecosystem. B. What is different about how matter flows through an ecosystem compared to energy? C. Why does top predators or tertiary consumers have more toxins per gram of tissue than primary consumers? D. How can endotherms control their energy expenditures? (speed up or slow down)Hey, I need help answering this biology questions 1. Identify one plant-produced compound that requires nitrogen 2. Why are plants not the most important in the nitrogen cycle? 3. Why is net primary production significantly higher for continental shelf communities than for offshore communities? 4. Why can the activity of microorganisms be assessed by breathing rate?Choose the best answer from the choices. 1. The length of the food chain is limited because a. The amount of biomass at the top is not sufficient to support another level b. The number of organisms in each level is few c. The type of organism in each level is few d. The number of organisms in each level is not changing
- 1.What is environmental science? 2.Why is the study of environmental science important to your everyday life? 3.Describe the components of an ecosystem. 4.How important is ecosystem to the survival of living organisms? 5.What is the difference between a food chain and a food web?What does the USDA Organic label mean to you? What are the pros and cons of large multinational food companies dominating the organic food sector? What are the benefits of taking a systems approach to studying the environmental public health implications of our food?What other observations were made in this documentary which you may have found of interest? Processed foods, education, school activity programs (like gym class), the effect of pollutants in the environment on the ability of people to metabolize food efficiently, food policy changes, food production) and perhaps something else you thought of while watching.