Answer:
Turning the pile to aerate the compost and expose it to oxygen will help resolve the smell
Answer:
The correct order, from fastest to slowest, for the passage of molecules and ions through the cell membrane is oxygen, sodium ions, glucose (option D).
Explanation:
The plasma membrane is a lipid bilayer, with glycoproteins and membrane proteins, which constitutes a semi-permeable barrier to the passage of substances into and out of the cell.
The speed with which a substance can pass through the membrane depends on its chemical properties -hydrophilic substances pass through with greater difficulty than lipophilic ones- requiring in some cases specialized transport mechanisms. The different rates with which a substance passes depends on this.
- <em>Oxygen (O₂) </em><em>passes through simple diffusion, depending on a concentration gradient. It's the molecule that passes through the membrane the fastest.
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- <em>In second place, there would be the </em><em>Na⁺ ions</em><em> -charged atoms- that cross the membrane by facilitated diffusion, through specific ionic channels.
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- <em>The </em><em>glucose</em><em> molecule, being larger, requires the use of transport proteins, being its passage through the membrane slower with respect to oxygen or sodium.</em>
Undoubtedly, molecular weight and affinity for the plasma membrane are determining factors for the passage of molecules through the lipid bilayer.
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Simple diffusion and active transport brainly.com/question/6420224
Answer:
The correct answer is- muscle
Explanation:
Glycogen is the body gets stored mainly in two places which are muscles and liver. During intense exercise glycogen which is stored in the muscle provides the main source of energy. So during exercise blood glucose levels do not reduce much because muscle also uses stored glycogen to get energy so as a result blood glucose level remains stable.
After the exercise, the glycogen in the muscle is again replenished because of the increase rate of glycogen synthesis after the exercise. Therefore the correct answer is muscle.
The above statement is true. The introduction of a speech usually should be prepared after the body. Speech preparation is the most important element to a successful presentation and the best way to reduce nervousness and tackle fear. This involves examining each step that is necessary to prepare for a speech. These steps include, selecting a topic, creating an outline, writing the body of the speech, among other steps.
The wind would change from east to west to north to south