2. What effects might this steady increase of carbon dioxide have on the organisms living in this area? -As stated before, photosynthesis performers would not be effected, as the can take in carbon dioxide. Respiratory breathers, however, face a fatal issue with extra carbon dioxide in the air. The population of respiratory breathers will slowly decrease, considering plants will give a little bit of oxygen.
It is important to correct the readings from the peas because the glass beads are used as a control in which no changes should occur in CO2 and oxygen levels due to their abiotic nature. 3. For both plants and animals, cellular respiration occurs not only during the daytime but also at night. However, cellular respiration cannot occur if there are not enough reactants to carry out the process. For example, because plants supply an abundant amount of oxygen to the atmosphere, it would be difficult for living cells in humans to respire if plants were ever to be demolished from Earth.
Vegetable oil is hydrophobic and there for is not water soluble but alcohol on the other hand is completely soluble with vegetable oil. 3. We know from observing the vegetable oil and water together that the relative density of water is greater then the density of vegetable oil because the oil will always recede to the surface of water. 4. Emulsification agents allow for two unbendable liquids to be combined, the detergent hold properties that both substances can in return blend with leaving detergent dissolving in both the water as well as the alcohol unlike other substances we tried to
This model could not be altered to include each of these processes because it would require additional items like soil, plants, and a larger jar. 3. How would the “weather” be affected if the water was at a decreased temperature? How would the “weather” be affected if the water temperature were increased? Answer = The weather would be calm in decreased temperatures because you don’t see condensation or evaporation happening when the temperature is cooler.
This is because there will still be a lot nutrients and soil left behind from the previous ecosystem. Therefore less ammonification and nitrification will be needed as the soil will already be suitable for more complex plant species. Natural succession can therefore be altered by both nature and human intervention, take stud land bay psammosere ecosystem for example that is deliberately cut back so that you can
3. How will the concentration of sucrose in water affect the amount of water that diffuses into or out of the potato cells and thereby change the mass of the potato cells? Hypotheses: 1. If the solution inside the dialysis tubing is hypertonic to the water in the beaker, then the glucose will diffuse out of the bag, and the water will diffuse into the bag, however the starch will remain in the bag. This will occur because the water and glucose are small enough to diffuse out of the pores in the dialysis bag, but the starch molecules are too large to fit through 2.
If the leaves were to be kept longer for observation then the leaf with vaseline at the bottom would have died shortly too. The leaf that was fully covered in vaseline would probably survive longest since there is absolutely no escape of water but blocking the stomata would prevent the intake of carbon dioxide which is a need for the plant to
Takes heat with it. Leaf shape: - Thinnest where 2 surfaces come together, lose most heat from this section. Heat shock proteins: - Produce these @ 400C. Protect enzymes & other proteins from denaturing. Leaf orientation: - Drooping leaves to minimise surface exposure to sun (parallel to light rays).
Stevia is all-natural and comes from a plant, unlike artificial sweeteners. Pure stevia leaves almost no accumulation of the substance behind as it's metabolized, and therefore adds no calories to your diet. Researchers concluded that using stevia instead of table sugar on your diet might be an effective strategy to manage food
The major problems with cotton are that the plantations require a lot of herbicides and pesticides, they use a lot fertilizer and they use up massive quantities of water. Hemp however makes a stronger material than cotton that can be grown in several different climates, requires no herbicides or pesticides, needs no fertilizers and would consume a lot less water. Because hemp is more durable then cotton I would throw away less cloths and I would reduce my methane as well as my nitrogen emissions. The growing, harvesting and production of hemp textiles create significantly less greenhouse gases then the cotton industry and would be a fast and easy alternative to