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<span>In comparison with the development of the other organs the prenatal development of the lungs occupies a special position. The lungs as breathing organs are unnecessary for intrauterine existence. Nevertheless, they must be developed to such an extent that they are immediately ready to function </span>following birth<span>. This explains why the entire development extends from the </span>embryonic period<span> through the </span>fetal period<span> up to birth (and even afterwards). During intrauterine life, the lungs are nevertheless an </span>important source<span> of </span>amniotic fluid<span>. Daily, ca. 15 ml per kg of body weight is produced that flows out via the trachea and mouth or is swallowed.</span>
The correct answer is option A , C and D
The earths material is recycled and this can be visualized from the different chain cycles such as nitrogen cycle, carbon cycle , sulphur cycle, water cycle etc. These basic components which constitute all the matter existing on earth are continuously recycled and reused. Likewise the energy obtained from sun is neither created nor destroyed; it is only converted from one form of energy to the other form. Such as heat energy obtained from sun is converted into kinetic energy when it converts water into water vapor.
I need a picture of the question plz so I can answer it
Answer:
Adenosine triphosphate (ATP)
Animals also release this source of energy.
Explanation:
All living organisms require energy to perform their life functions. This energy is obtained by breaking down organic molecules (usually glucose) in a catabolic reaction called CELLULAR RESPIRATION. These organic molecules store energy in their chemical bonds, this energy in a usable form by the cell (ATP) is released when organisms undergo cellular respiration (catabolism).
Plants likewise animals undergo this catabolic process and the same form of energy (ATP) is released for use via this process.
Answer:
Physical and chemical weathering often happen at the same time, but the ... Water that freezes in cracks and forms ice, salt from evaporated seawater, ... For example, the rocks on a riverbed smooth each other because they collide in the current. ... Oxidation is the reaction of oxygen with chemicals in a rock.
Explanation:
