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The leaves gradually turn from green to Oranges, reds, and yellows at the end of summer because of the chloroplasts in the leaves. Chloroplasts keep the leaves green in the summer because there is so much sunlight in the summertime, and as the sunlight gets less in the fall time, the chloroplasts get weaker and the leaves turn red, orange, and yellow.
What else can I help you with?
What plants close their leaves when touched?
The touch-me-not (sensitive plant, tickleme or Mimosa pudica) closes its leaves when you touch it because the touch triggers the leaf cells to expel water. The cells lose their rigidity and the leaf droops away from the touch. After a few minutes the leaf returns to normal.
When dying which organ shuts down first?
There is no definitive answer to which organ shuts down first when a person is dying, as it can vary. However, in general, the brain is often one of the first organs to be affected as it requires continuous oxygen and nutrients to function properly. Other organs such as the heart and lungs may also be impacted as the body's systems gradually fail.
what is a blood clot that shuts off a vessel?
A thrombus may, or may not, block the flow of blood in a vessel.
What is the difference between a shutter and an aperture?
A shutter is a device that shuts. In a camera, it's the device that opens for a period of time, usually very short, to allow light to pass through the aperture, and then shuts. An aperture is an opening. In a camera, it's the opening in the camera's body, usually where a lens and shutter are mounted, where the light enters on its way to whatever is going to capture the image.
What is the type of feedback where the net effect is that the output of the system shuts off the original stimulus or reduces its intensity?
In a negative feedback loop, the output of the system decreases the intensity of the stimulus.
Why do leaves of deciduous forest fall in the autum?
The tree eventually shuts down chlorophyll (green) production in the fall
What is a skimmer weir?
A skimmer weir is the plastic flap and the opening of the skimmer. It traps leaves that are pulled into the skimmer when the pump is running and then holds the leaves in the skimmer whne the pump shuts down
What plants close their leaves when touched?
The touch-me-not (sensitive plant, tickleme or Mimosa pudica) closes its leaves when you touch it because the touch triggers the leaf cells to expel water. The cells lose their rigidity and the leaf droops away from the touch. After a few minutes the leaf returns to normal.
When an astronaut leaves the shuttle do the other astronauts have to wear suits to open the hatch?
No there's two doors so all the air stays in the cabin he opens the first door then shuts it then opens the second door then shuts that one I think the doors are opened and shut by remote control by someone in the cabin
When dying which organ shuts down first?
There is no definitive answer to which organ shuts down first when a person is dying, as it can vary. However, in general, the brain is often one of the first organs to be affected as it requires continuous oxygen and nutrients to function properly. Other organs such as the heart and lungs may also be impacted as the body's systems gradually fail.
Will anyone send you shuts on webkinz?
No! You can't just give shuts!
The nucleus shuts down?
if it shuts down than the cell and nucleus will both 'die'
Who will trade me shuts for torn spins and signature psi on webkinz?
There is no item called "shuts" on Webkinz World.
What shuts off coil and injectors?
The electronics shuts off the current to the coil and injectors are usually under pressure so when there is no current in the coil the force of back pressure shuts the injector. -_- max
What is a flap of skin that shuts off the passage to the lungs?
The flap of skin that shuts off the passage to the lungs is called the epiglottis.
When you turn your sterring wheel your engine shuts off?
when the sterring wheel is turned sharply to park, the engine shuts off
Difference between standby and log off?
Standby effectivly shuts most of the computer down, but leaves it running (but you can't use it) Log off is closing your computer account, allowing others to use their accounts to access their data
