Q: Describe the main reasons for fertilizing a fish pond
A: Adding supplements ( nutrients) invigorates the development of minute (microscopic) plants, or green…
Q: length of the loop of Henle in animals living in dry environments is different from the length in…
A: Loop of Henle: This a long, U-shaped portion of the tubule that conducts urine within each nephron…
Q: Name the water harvesting method in rajasthan.
A: Water harvesting means collection of rainwater. The collected water may be stored to be used…
Q: Explain why it is advantageous for certain small birds and mam-mals to abandon homeothermy during…
A: for optimum functioning to a living organism, the correct temperature must be maintained. this…
Q: When water birds have had their feathers fouled with crude oil and they are cleaned by rescuers, why…
A: Vertebrates: These are those organisms that have a spinal cord and it is surrounded by bone or…
Q: Identify what is being asked in each diagram. Be specific. Diagram 1 Diagram 2 Answer: Answer:…
A: Diagram 1 1) Seminiferous tubules:-A complex stratified epithelium lines the seminiferous tubule,…
Q: Aquaculture - Describe how fish growth is determined
A: Water temperature is one of the major physical factors that affects the fish growth and production.…
Q: Discuss how desert animals are able to regulate water balance considering the scarcity of water in…
A: Adaptation The ability of animals to change their characteristics according to the environment in…
Q: Describe how water flows upward against gravity.
A: The water of movement against gravity is due to various phenomena working together in harmony. It is…
Q: Compare and contrast the transport of water and organic nutrients inplants with the transport of…
A: Transportation can be defined as the essential life process essential for synthesizing and absorbing…
Q: Explain the relationship between the amount of water in an animal’s environment and the kind of…
A: There are three types of nitrogenous waste which are ammonia, urea and uric acid. The amount of…
Q: Draw a graph of the abundance of each type of plant (three lines) versus water availability.…
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: Essay write why we should recycle?
A: Recycling can be a very beneficial way of relieving this planet. Recycling is a method of procedure…
Q: What surves as a long-term storage area for water or nutrients
A: Introduction: Water storage is a broad term that encompasses both potable water for human use and…
Q: Explain how water movement affects the flow of nutrients
A: Nutrients and water that flows in the plant system through the xylem and phloem. Xylem helps in…
Q: [ Select] are to water transport, as [ Select ] are to nutrient [ Select 1
A: Xylem is for water transport. Xylem is the tissue that is involved in transport of water and…
Q: c) ) Explain why too much nitrogen in pond water is problematic?
A: Nutrients, like nitrogen, are fundamental for plant development and sustenance, however the excess…
Q: Explain why gardeners may add a liquid feed containing nitrogen and magnesium ions to the water for…
A: Plants require mineral ions for healthy growth and yield. These mineral ions are dissolved in the…
Q: Write steps to calculate how much water is polluted.
A: Water pollution refers to the contaminated condition of water bodies such as rivers, lakes, oceans,…
Q: Explain how aquatic environments vary in nutrient content.
A: Nutrition is study of nutrients in the food, their process, and relationship of health and disease.…
Q: Describe the costs and benefits associated with the different nitrogen products excreted by fish,…
A: Nitrogenous wastes will in general frame harmful alkali, which raises the pH of body liquids.…
Q: Explain what would happen if: There is excessive growth of algae in a waterbody.
A: Algae are significant because they are the primary producers of biomass in the aquatic ecosystems.…
Q: If a fresh water fish is placed in an aquarium containing sea water,will the fish be able to…
A: A fresh water fish when placed in sea water it won't survive and will ultimately face death.
Q: What causes a large variation in the size of catfish in a pond?
A: Understanding the causes of variation within a population of channel catfish (Ictalurus punctatus)…
Q: match the venue diagram
A: Cystic fibrosis It is an autosomal recessive disease. It is characterized by the buildup of thick,…
Q: Write detail note on types of irrigation
A: Water is primarily irrigated; irrigated water is needed for growing the crops this planet survives…
Q: Describe the water cycle
A: There is continuous recycling of various gases and liquids such as water. Water cycle covers all the…
Q: To move within the water column, the animal above employs
A: The correct option is cilia. The given image is of Mnemiopsis leidi, also known as the sea walnut or…
Q: Wild ungulates water depedency.
A: * wild ungulates respond to seasonal changes in temperature and precipitation by behavioural…
Q: Why would a small mammal want to run across connected fallen logs?
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: 1A. find for a journal article that discusses/uses the DPSIR concept related to environmental…
A: Introduction: DPSIR (Driver pressure state Impact Response) can be a tool that can explain…
Q: Which type of feeder lives on or in their food source? Bulk Filter Fluid Substrate
A: Introduction : Animals may eat other animals or plants or both. Many animals also feed on dead or…
Q: Why is it difficult to catch a fly?
A: Flys are dipterans.
Q: What is the role of BOD in a river water?
A: BOD is Biological Oxygen Demand. It is defined as the amount of dissolved oxygen which is required…
Q: A large body of fresh gound water free from impurities is called:
A: Water covers almost 70% of our Earth. The largest body of water is the ocean, while the remaining…
Q: Creating a Dam, is this an example of? –
A: A dam is defined as a barrier or structure across a stream, river, or waterway to confine and then…
Q: Shoot system:
A: Shoot system is the aerial part of the plant.
Q: Name the 3r's in the environment.
A: The environment is a combination of both biotic and abiotic things and It includes physical,…
Q: Give some methods of irrigation.
A: Irrigation is generally used in the areas where the rainfall is irregular or drought is expected.…
Q: What serves as a long-term Storage area for water or nutrients
A: The areas of Earth where life is present are referred to as the biosphere. The biosphere encompasses…
Q: Evaluate the figure and indicate which letter represents an organism that could be considered a…
A: A species of a specific trophic level is dependent on several species belonging to different…
Q: Write detail note irrigation systems
A: Answer: IRRIGATION is the method of watering in the soil by the artificial methods.
Q: Predict the pher snapdragon is cre Answer the following
A: The phenotype represents the expression of the genotype.
Q: Name the mechanism by which wooden doors usually swell up during rainy season.
A: Diffusion is a process of movement of any form of matter towards the region of lower concentration…
Q: Species that can tolerate wide range of salinity are called.
A: The basic unit of classification is species. Species are closely related organisms and have similar…
Q: the source-sink principle in plants.
A: Plants are essential to the survival of life on Earth. The intricate process of photosynthesis,…
Q: Give reason why the fresh water fish cannot survive in sea water.
A: Tonicity is defined as the measure of effective osmotic pressure gradient. It is the water potential…
Q: Explain the advantage of making hay
A: when the concentration of green fodder crop is reduced to less than 10%, it is termed hay it is also…
Describe how brine pools function.
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