this is true. when it is warmer the plant and insects can migrate to these other places so they do not have to die or hibernate through winter
The hepatitis B and the human papillomavirus (HPV) vaccines are made this way. The vaccine is composed of a protein that resides on the surface of the virus. This strategy can be used when an immune response to one part of the virus (or bacteria) is responsible for protection against disease.Jun 28, 2016
It is thigmotropism because it is not affected by gravity or light.
Cancerous cell just continue to divide giving rise to mases of cells called tumor.