No, in facilitated diffusion molecules move against their concentration gradient. Facilitated diffusion is diffusion that requires an input on energy; moving against the concentration would require that energy.
Diabetic retinopathy as a result of chronically high blood sugar can cause blood vessels in the retina to hemorrhage, distorting vision.
The best and most correct answer among the choices provided by the question is letter A "<span>decreases the present and future risk to human properties"</span><span>
</span>A seawall (or sea wall<span>) is a form of coastal defense constructed where the </span>sea<span>, and associated coastal processes,</span><span> impact directly upon the landforms of the coast.</span>
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Answer:
RNA formation - DNA formation - Development of simple bacteria
Explanation:
According to the theory of origin of life on Earth, life begin with RNA formation which can copy itself.s
Scientist though that RNA evolved from a chaotic soup of molecules.
RNA was the first molecule in the origin of life on Earth as mode of heredity, it stores and expressed genetic information before DNA formation.
DNA contain and stores the instructions for building living things to form simple bacteria to bumble bees. proteins help to drive the chemical reactions that help to keep cells alive and healthy.
The cytoplasm that is in prokaryotic cells, is a gel like but also fluid substance, which all all the cellular components are suspended. the eukaryotic cells are very similar to this, but eukaritoic cells dont contain organelles.
