<span>When animals undergo the process of cellular respiration, they release carbon dioxide into the atmosphere. When animals die and start to decay aided by organisms called decomposers, carbon dioxide is also emitted into the atmosphere. </span><span>When humans burn fossil fuels, carbon dioxide yet again enters the atmosphere. </span>
Answer:
The two prokaryotic domains (Archaea and Bacteria) each comprise several smaller taxonomic groupings. Within the Archaea are the euryarchaeotes, crenarchaeotes, nanoarchaeotes, and korarchaeotes. Within the Bacteria are proteobacteria, chlamydias, spirochetes, cyanobacteria, and gram-positive bacteria.
Explanation:
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Any formation in which groundwater rises on its own, under pressure, is called artesian well.
I think the correct answer from the choices would be option C. Hydroponic plants are grown in water. <span>Hydroponics is a subset of </span>hydroculture<span>, the method of growing plants without soil, using mineral nutrient solutions in a water solvent. Hope this answers the question. Have a nice day.
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Answer:
- Only some molecules move from a higher concentration to a lower concentration.
Explanation:
Selective permeability of the membrane means that membrane regulates which molecules (ions, substances) and how much of them can pass through it. Permeabilty of the membrane is determinated by its structure (hydrophobic heads and hydrophilic tails, cholesterol), temperature
The simplest form of transport through membrane is diffusion, passive transport of the molecule down its concentration gradient 9from higher to lower concentration). Some molecules can move down their concentration gradients directly, some have to pass through membrane proteins in a process called facilitated diffusion while others require energy and use active transport.
