That fact there are limited resources
Scarcity
Economics is the study of how society manages its scarce resources therefore, the study of economics is only important because of the scarcity of resources. Higenyi
true
demand will always be greater then supply
Demand will always be greater than supply.
Scarcity is a basic economic problem that stems from unlimited wants and limited resources to satisfy the numerous wants.
Relative Scarcity is the fact that something is relatively scarce
Scarcity
There are no differences; in fact they are completely unrelated to plants
Economics is the study of how society manages its scarce resources therefore, the study of economics is only important because of the scarcity of resources. Higenyi
true
demand will always be greater then supply
demand will always be greater then supply
true
Calla lily stems curl in water due to a phenomenon called thigmotropism, where plant stems respond to touch or contact. When placed in water, the stems can bend or curl as a natural response to the change in environment and the pressure exerted by the water.
A phenomenon is the observation of a fact, circumstance, or object. I am right now thinking about the phenomenon of reading your question. In fact, there might be many other phenomena around me.
When plant stems are placed on their sides, a phenomenon called gravitropism occurs. The plant senses the change in gravitational force and redirects its growth to orient itself upright. The stems will grow in the direction of the earth's gravitational pull to reach an upright position.