. This form of a food web begins with waste materials and theremains of dead organisms.a. aquaticb. detritalc. grazingd. atmospherice. geological
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. This form of a food web begins with waste materials and the
remains of dead organisms.
a. aquatic
b. detrital
c. grazing
d. atmospheric
e. geological
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- This form of a food web begins with waste materials and theremains of dead organisms.a. aquatic d. atmosphericb. detrital e. geologicc. grazing1. Which statement best describes some organisms in the food web shown below. Raccoons - Ducks Fish + Minnows Aquatic crustaceans Algae and floating plants Minnows and fish are primary consumers. a. b. Algae and floating plants are decomposers C. Aquatic crustaceans are omnivores d. Raccoons, fish, and ducks are secondary consumers Correct Answer Justify with Biological ReasoningHumans have the most urgent need for a continuoussupply of ________.a. foodb. nitrogenc. oxygend. water
- In an ecosystem, these organisms are responsible for convertingsolar energy to the stored energy found in organic compounds. a. herbivoresb. decomposersc. producersd. carnivorese. None of these are correct.The major food producer(s) for other living organisms is/are cyanobacteria. O algae. O higher plants and algae. O higher plants. O higher plants, cyanobacteria, and algae.A Food Web om Eage Pythan Wolf Rat Dragonfly Thrush Frog Butterfly Fruit Fly Grasshopper Mangoes Corn A Flowering Plant Lavenders Look at the food web above to answer the following questions. 1. Which organisms are the producers in this food web? 2. Which organism is an example of a primary consumer? 3. Which organism is an example of a tertiary consumer?
- tend to occupy the base of food webs. a. mediatrophs O b. trophytrophs С. heterotrophs O d. autotrophsInvolves the participation of decomposers a. water cycleb. carbon cyclec. nitrogen cycled. phosphorus cyclee. none of the cyclesf. all of the cyclesIn which of the following is biological magnifi cation most pronounced?a. the top organism of aquatic food chainsb. the top organism of terrestrial food chainsc. decomposersd. producerse. Both a and c are correct.
- The starting point of all food chain are A. Plants B. Microorganisms C. Animals D. HumansOf the total amount of energy that passes from one trophic level toanother, about 10% isa. respired and becomes heat.b. passed out as feces or urine.c. stored as body tissue.d. recycled to autotrophs.e. All of these are correctAn organisms Niche can be defined as A. It's physical and biological requirements B. the range they can migrate C. The depth they live at D. What it feeds on