formed as the redeposited minerals build up after countless water drops. 9. Due to particular hydrogeological conditions. Please elaborate on the formation of geysers/hot springs 10. The water cycle is made up of 4 main parts: Evaporation and transpiration‚ condensation‚ precipitation‚ and accumulation. There are a few more processes to include. 11. troposphere- where weather froms. stratosphere- where the protective ozone layer is. Mesosphere- shooting stars blaze. Thermosphere- the temperature
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Exercise 1: Correct Use of the Scientific Method and an Experiment with Macromolecules I. Objectives In this lab‚ students will: a.) Learn how to utilize the Scientific Method to develop a testable hypothesis b.) Generate an effective experimental design from a hypothesis c.) Understand the chemical differences between different macromolecules and how these differences can be used to design tests for each molecule. d.) Identify macromolecules in solutions using chemical analyses. e.) Practice
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absolutely must have to stay alive Importance of the photosynthesis: Animals and plants both synthesize fats and proteins from carbohydrates; thus glucose is a basic energy source for all living organisms. The oxygen released (with water vapor‚ in transpiration) as a photosynthetic byproduct‚ principally of phytoplankton‚ provides most of the atmospheric oxygen vital to respiration in plants and animals‚ and animals in turn produce carbon dioxide
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The loss of water is compensated by drawing water from mesophyll cells into the spaces of mesophyll. c. Subsequently‚ loss of water in the mesophyll cells are replenished by drawing out of water from xylem. Keong BP Low water potential Transpiration pull Adhesion and Cohesion High water potential Keong BP Xylem and transport Xylem: There are two types of water-conducting cells of xylem‚ tracheids and vessel element. Tracheids could be found in nearly all of the vascular plants
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Many years ago‚ plants made the drastic move from water onto land. Although at first they had a very difficult time surviving on land‚ they gradually became acclimated to their new terrestrial habitat. This was only after they had formed adaptations to overcome a slew of problems that plagued them on land. For example‚ they had needed an aquatic environment for both reproduction and to support the plant body‚ and they had to adapt to living without their aquatic surroundings. In addition‚ they now
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Water (H₂O) is a liquid at room temperature‚ and its unusual properties provide the basis of many biological processes and organisms. In humans water is the vital product of respiration (C₆H₁₂O₆ + 6O₂ = 6CO₂ + 6H₂O.) The importance of water being produced as a product of respiration is that water is a main component of the human body (a human body consists of 65% water)‚ and plays a key role in many biological processes that occur. Water in the body had a large effect on the movement of substances
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reside within it and that includes cities such as Sunderland and Newcastle. This region has many types of transportation available but the most significant one to mention is the Tyne and Wear Metro system. This metro one of England’s most efficient transpiration systems as it gets people to popular destinations such as the airport or the coast. The communication in this region is also very modern as 60% of this region has 4G cellular coverage. This means that people in this region are usually connected
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4 Biogeochemical Cycles Project Due: Wed‚ Dec 12th/Thurs‚ Dec 13th Using your book‚ notes‚ & other creditable sources‚ you will produce a labeled diagram and summary of each of the 4 biogeochemical cycles showing the transfers and transformations of these vital substances. Make sure you address the specifics listed for each cycle. 1. Hydrological cycle On the cycle diagram label the following: a. condensation b. precipitation c. percolation/infiltration
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GYMNOSPERMS - phlya Ginkgophyta‚ Gnetophyta‚ Cycadophyta and Coniferophyta - vascular plants with true roots - gymnosperms = “naked seeds” - cones/strobili - have seeds that develop on the surfaces of sporophylls instead of in ovaries like angiosperms - microsporangium produces pollen grains (sperm) and the megasporangium produces the egg - sporophyte generation is dominant - no water needed for fertilization – pollen travels with the wind Pine trees
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Definition Fick’s Law Types of diffusion e.g. Facilitated diffusion‚ osmosis Gas exchange in unicells‚ fish‚ mammals and plants Digestion and absorption of products Exchange of materials between blood in capillaries and tissues e.g. placenta Transpiration‚ root pressure‚ water and ion uptake by roots Translocation and mass flow hypothesis Osmoregulation by blood and kidney‚ unicells e.g. Amoeba Action potentials Synaptic transmission Muscle action Intracellular diffusion e.g. mitochondria
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