Answer: the heart
Explanation: hope helps
B-it provides a narrow field of view and the images formed are virtual, upright,front back reversed, of same size, and at same distance
C-it provides a wider field of view and the images formed are virtual but smaller and upright
D-it provides a diminished view and the images formed are virtual, upright and bigger
Answer: Option 'C' is correct.
Explanation:
convex mirror is used to look under a vehicle during a security check because it provides a wider field of view and the images formed are virtual but smaller and upright.
As the image of convex mirror provides rear view in a small frame.
i.e. the images formed by convex mirror are virtual and as it covers wider range, the image is smaller than real but upright.
Hence, option 'C' is correct.
b) more molecules must move through the membrane
c) distances from the cell membrane to various organelles are greater
d) all the above
When a cell becomes larger, more wastes must leave the cell, more molecules must move through the membrane, and the distances from the cell membrane to various organelles are greater. Option D is correct.
When a cell becomes larger, it needs to support the increased metabolic demands of its larger volume. This means that more wastes must leave the cell, as a larger cell produces more waste products that need to be eliminated.
In addition, more molecules must move through the cell membrane. The cell membrane acts as a barrier and regulates the movement of molecules in and out of the cell. As the cell grows larger, more nutrients and molecules are needed to support its increased metabolic activities, and more waste products need to be transported out of the cell. This requires more molecules to move through the membrane.
Lastly, as the cell grows larger, the distances from the cell membrane to various organelles are greater. Organelles are specialized structures within the cell that perform specific functions. In larger cells, these organelles are located further away from the cell membrane due to the increased cell volume. This can impact the efficiency of cellular processes, as substances need to travel longer distances within the cell.
In summary, when a cell becomes larger, more wastes must leave the cell, more molecules must move through the membrane, and the distances from the cell membrane to various organelles are greater. Therefore, the correct answer is d) all of the above.
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The correct option is mRNA......................................................
b. A text book discussing the causes of WWII
c. A photo featuring a farmer collecting his crop
d. A television interview with a person who survived Hurricane Katrina
Answer: Option B
Explanation:
A historical research project, secondary sources can be defined generally as scholarly books and articles.
This sources first analyses and interprets the primary sources. These sources contains pictures, graphics and quotes.
A secondary source is usually used to describe an event or incident with the help of picture, quotes and graphics.
hence, the correct answer is option B