Blood stasis, changes in the vessel wall, and certain medications affect the ability of the blood to effectively clot.
Explanation:
Clotting is also known as blood coagulation. It is the process by which blood forms a clump which is either gelatinous or semisolid in state.
Clotting is very necessary because it prevents unnecessary loss of blood in case of cuts and injuries.
However the tendency of blood to form random clots is also very harmful because it might lead to blockage in the blood vessels.
Effective blood clotting can result from:
- Blood stasis, a condition in which the flow of blood in the vessels is hindered,
- Changes in vessel walls.
- Certain medication that prevents blood clotting or decreases blood density.
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the answer to ur question is :
<span>areas at high latitudes have the coldest water
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The organelle inside the cell that eliminates waste is the lysosome. It contains chemicals that help digest food and worn-out cell parts. <span>When nutrients enter the cell, lysosomes release digestive enzymes to break down the nutrients. If the cell isn't getting enough food, lysosomes will digest other organelles so that the cell does not starve. Lysosomes eliminate worn-out organelles from the cell via the process of autophagy.</span>
Explanation:
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An ecological pyramid (also trophic pyramid, Eltonian pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or bioproductivity at each trophic level in a given ecosystem.
A pyramid of energy represents how much energy, initially from the sun, is retained or stored in the form of new biomass at each trophic level in an ecosystem. Typically, about 10% of the energy is transferred from one trophic level to the next, thus preventing a large number of trophic levels. Energy pyramids are necessarily upright in healthy ecosystems, that is, there must always be more energy available at a given level of the pyramid to support the energy and biomass requirement of the next trophic level.
A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms. There is also a pyramid of numbers representing the number of individual organisms at each trophic level. Pyramids of energy are normally upright, but other pyramids can be inverted or take other shapes.
Ecological pyramids begin with producers on the bottom (such as plants) and proceed through the various trophic levels (such as herbivores that eat plants, then carnivores that eat flesh, then omnivores that eat both plants and flesh, and so on). The highest level is the top of the food chain.
