narrow in scope than a hypothesis. Feedback The correct answer is: encompasses many hypotheses.. Question 5 Correct Mark 1.00 out of 1.00 Flag question Question text A pond ecosystem includes small water fleas which feed on submerged aquatic plants. When the water fleas die‚ they sink to the bottom of the pond and where they decompose with the help of bacteria. List in order the producer‚ decomposer‚
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BHASHA‚ M. JOHNPAUL‚P.SIVA KUMAR REDDY NBKR Medicinal Plants Research Institute‚ SPSP Nellore (DT)‚ Bharathiyar University‚ Coimbatore. drskmbasha@gmail.com ABSTRACT: Pulicat Lake is the second largest brackish water lagoon after Chilika Lake of Orissa along the east coast of India. Estuaries and lagoons have brackish water which shows high biological productivity than fresh or sea water. Hence it has wide range of aquatic‚ terrestrial flora. The World Wide Fund for Nature
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M12E Title: Cell Respiration and Aquatic Animal Aim: To investigate the effect of a change in the temperature of water on the respiration rate of a goldfish. Research question: Does a change in temperature of water affect the respiration rate of a goldfish? Introduction: “The goldfish is a domesticated subspecies of a carp like fish called Carassius auratus. Goldfish are usually kept as pets‚ feeding on fish food‚ algae‚ plankton and other small aquatic life forms. Though goldfish are one
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blank obtained by electrolysis of the buffer without plant extract‚ revealing‚ thereby‚ the presence of antioxidizing agents in the liquid extracts. The antioxidative activity was estimated in terms of equivalent-glutathione (EG‚ in nmoles equivalent-glutathione per gram of dry plant material selected (eg/gdp))‚ and compared to those of soya beans and garlic bulbs. The EG value increased with decreasing dilution factors‚ regardless to the plant type‚ suggesting a strong influence of the medium pH
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the water for drinking purposes and a healthy eco-system. The ponds are oblong shaped with one input and one output of water for each. The upper pond is teaming with aquatic plant life including lily pads‚ tall grasses and thick bushes all congregating around the edges. The lower pond also contains an abundance of aquatic plants on the shallow shores of the water. Both ponds are fairly stagnant beyond the initial flow of water in and out of the ponds. At first look these ponds appear to be healthy
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Carnivorous Plants In a world where plants are at the bottom of the food-chain‚ some individual plant species have evolved ways to reverse the order we expect to find in nature. These insectivorous plants‚ as they are sometimes called‚ are the predators ‚ rather than the passive prey. Adaptations such as odiferous lures and trapping mechanisms have made it possible for these photosynthesizers to capture‚ chemically break-down and digest insect prey (and in some cases even small animals.) There
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In contrast to mosses (Phylum Bryophyta)‚ the vascular plant sporophyte is dominant over AND is functionally independent of the gametophyte. • Conductive (vascular) tissues are universal AND are present in the sporophyte (not the gametophyte). • Although mosses live in moist environments (at least some of the time)‚ some vascular plants have acquired relative independence of free water. • Some vascular plants survive in harsh conditions (including hot and cool deserts). Ferns belong to the Phylum
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PLANTS AND HUMAN BEINGS Plants and humans are living things that constitute part of the environment. These two depend on each other for their survival. But as plants can live without humans‚ humans can not live for long without plants and this essay explains why this is possible. Plants have the capability to build up organic substances they need from inorganic substances. They only need carbon dioxide‚ water and salts to make their essential substances. Glucose for example is produced from these
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started growing plants and herbs - think the best organic cilantro you’ll taste - from seeds. In the process of growing and living with plants‚ I’ve observed them enough to pick up a few life lessons. I didn’t realize how disconnected I was with nature‚ until I started having to water baby plants every day with a mister‚ and checking to see if any leaves had discoloration on my older plants.
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Many different plant and animal species thrive in the rainforest environment‚ but it is the trees that define the way we see the rainforest. From the air‚ a rainforest looks like an enormous‚ green carpet. The canopy very rarely breaks‚ with no gaps between the trees. Beneath these trees‚ there are thousands of different types of plants. Living amongst the trees‚ vines‚ shrubs‚ ferns‚ and mosses are many different types of animals. These range from the smallest ant to the carnivorous (meat-eating)
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