The part of a plant that is made of tiny tubes for carrying water, minerals, and food:someone tell me answer fast

The idea that desirable traits can be bred into human beings and undesirable ones can be bred out is known as:

In griswold v. connecticut, on what did justice goldberg base his concurring opinion? the protection granted by the constitution the intention of the writers of the constitution the list of rights in the first eight amendments the human rights safe from government intervention

What would you call a political system that is only meant to last for a short time