Answer:
The process of photosynthesis and cellular respiration are really all about metabolism that deals with the synthesis of various bioactive molecules required by the body.
Explanation:
Now in case of photosynthesis CO2 is absorbed from the atmosphere which reacts with water to generate glucose(C6H12O6) and oxygen(O2).
6CO2+12H2O=C6H12O6+6O2+6H2O
On the other hand during aerobic respiration glucose molecule is oxidized in 3 stages Glycolysis,TCA cycle and Oxidative phosphorylation to generate CO2,H2O and energy in form of ATP molecules.
C6H12O6+6O2=6CO2+6H2O+38ATP
The three examples of stimulus include;
1. Hit the skin with a needle or pin is a good example of stimulus. The sudden removing of the hand is the response.
2. When somebody bangs a door you jump if you were unaware because of the sound. The jumping is the response to a stimulus.
3. Holding a hot plate we fling hand away from it. The stimulus here is holding the plate while removal of the hand is the response.
Stimulus is the change or cause in an organism's surrounding which causes the organisms to react.
The transpiration pull is just one of the mechanisms that explain the movement or translocation of water in plants, particularly water ascent in tall trees. There is no single exacting explanation as yet for the ascent of water but several theories have been proposed. Of these, the one which has gained wide support is the cohesion-tension theory which recognizes the crucial role of<span> transpiration pull</span><span> as a driving force. These theories are briefly described below.. I dont know maybe this might be helpful</span>
Answer:
It is B: provides for the tight regulation of all physiological variables
Explanation:
Trust me on that one.
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Homeostasis:
In biology, homeostasis is the state of steady internal, physical, and chemical conditions maintained by living systems. This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits.
