Answer:
cerebrum, medulla oblongata,cerebellum and mid brain
It is very interesting how photosynthesis and cellular respiration<span> help each other. During photosynthesis, the </span>plant<span> needs carbon dioxide and water-- both of which are released into the air during </span>respiration<span>. And during </span>respiration<span>, the </span>plant<span> needs oxygen and glucose, which are both produced through photosynthesis!
From more info:</span><span>scienceline.ucsb.edu/getkey.php?key=153</span>
<span>it is the substance which
transmits the nerve impulse from pre - synaptic
to post - synaptic membrane .</span>
<span> </span>
Answer:
Option A
Explanation:
In a physical change, physical characteristics such as shape, mass, volume, state, phase etc. changes while in a chemical change one substance convert into entirely different substance which may or may not be converted to its original form. Of all the given options, option A represents a physical change. In option A the phase of the substance has changed from solid to gas.
