Name one in earth sphere with an abiotic component. A) Give one abiotic component in #1 B) What is the importance of example in given in letter A to humans
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1) Name one in earth sphere with an abiotic component.
A) Give one abiotic component in #1
B) What is the importance of example in given in letter A to humans
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- Which of the following is an Abiotic factor? A) Plants B) Water C) Consumers D) AnimalsAn organism is able to live well in its environment because of special characteristics called * a) Abiotic factors B) Biotic factors C)Aggregates D)AdaptationsGive a) 3 examples of biotic componentsb) 7 examples of abiotic components
- a) Define the following terms, giving tropical examples in each case. a) Ecosystem b) Community c) Population d) Habitat b) Choose any abiotic and suggest how it affects the distribution of any NAMED organism.Which factor most directly limits the variety of herbivores living in an area? a) amount of nitrogen in the atmosphere b) number of decomposers present c) types of plants present d) kinds of minerals in the water1.) Describe a food chain that has at least four different trophic levels. Label the tropic level (Producer, Primary consumer, Secondary Consumer, or Tertiary Consumer), whether the organism is a(n) autotroph or heterotroph, and provide an example of an organism at each tropic level. 2.)Name two biological processes involved in rapid carbon exchange: 3.)Name two geologic processes involved in long-term carbon exchange:
- Every type of organism in the upper ocean contributes to both recycling of organic matter and sinking of organic matter. Briefly describe 2 interactions between organisms that result in both the recycling and sinking of organic matter. a) Interaction 1: - Brief description of how this interaction results in both the recycling of organic matter in the upper ocean and the sinking of organic matter: b) Interaction 2: - Brief description of how this interaction results in both the recycling of organic matter in the upper ocean and the sinking of organic matter:.Which of the following is not an abiotic factor in an ecosystem? A) Available light B) Temperature Water availability Number of organisms in a population9)In the video, Dr. Paine says, "all animals are equal, but some animals are more equal than others." Which of the following statements explains what he meant by this? a)Some animals eat at lower trophic levels than others b)Some animals have greater effects on their ecosystem than others c)Some animals are more important to energy flow through their ecosystem d)Some animals are in greater abundance than others e)Some animals eat at higher trophic levels than others
- Which among A-D is not a step in the eutrophication process? A) O rapid growth of algae and cyanobacteria B) O influx of excess nutrients to an aquatic environment, particularly nitrogen and phosphorous C) O heterotrophic, aerobic respiration D) O eventual increase in the numbers of fish and other aquatic life due to the rise m oxygen concentration of the water E) OA-D are all a part of eutrophicationcan someone please help me to answer questions a-b thank you 1In a trophic pyramid, each level is smaller than the one below. a) What does the size of each level represent? b) How much energy is transferred from level to level? c) Explain why the levels get smaller as the trophic pyramid goes up.Choose TWO (2) different types of ecosystem, in your surrounding area. The area can be in your yard or in your neighbourhood, which is easily accessible to you. a) the two types of ecosystems that can be identified during the observation b) abiotic and biotic factors in each ecosystem (FOUR examples ofinteractions).