Why does cutting off the tip of the main stem ofa plant often result in the plant growing bushier?

Comet Shoe maker Levy hit Jupiter from July 16 to July 22 1994..This was observed by many space probes and astronomers..There are many evidences on earth but we do not...

Stars are formed when a cloud of gasses, mainly hydrogen, collapse due to gravity. As more and more gas accumulates the temperature rises. The temperature creates an outward thermal pressure....

Let's take an example of the sun. The sun is quite simply a giant reactor. A combination of chemistry and physics gives us the answers we need for the sun...

The good thing is that they are taken from the person who needs this treatment himself so no immune rejection.

Let's say the dominant colour is purple (P) and the recessive colour is white (w). The purple plant may be $PP or Pw$ The white plant can only be $ww$...

That is Bcoz Males have a single X chromosome (XY) , any X linked disorder either dominant or recessive will affect it because there is 2nd X chromosome to alter...

from Wiki Vegetative reproduction (vegetative propagation, vegetative cloning ) is • any form of asexual reproduction occurring in plants • in which a new plant grows...

Under normal circumstances the cell wall will prevent too much water from entering. When the wall is weakened through the use of enzymes or freezing. The cut flowers get weak...

Yes , Nitrogen act as limiting factor for the plant growth because there is a limited quantity of nitrogen present in soil which plant compete for their uptake.

You repeat same thing multiple times, If it is in science experiment.E.g. if you are measuring temperature of water or weighing mass of something. In the end you can average...