To confirm the above hypothesis, Maria should perform an experiment to prove that xylem is responsible for the transport of coloured water through the plant. This is called the ascent of sap.
A suitable plant having a tender, semitransparent stem should be selected. The root system of the plant should be cut off and the twig has to be placed half-immersed in a coloured solution of water for about one hour. Later, when the plant is observed, parallely running streaks of coloured water can be seen through the semitransparent stem and other parts of the plant indicating that the xylem is involved in the upward movement of water.
Answer:
Weight stress
Explanation:
Analyzing FDA-regulated nutrition labels is a way to manage weight stress. It helps to improve your body:weight ratio.
A federal government is the type of government that combines aspects of both unitary and confederal government. The United States has a federal government.
It is an organic substance.
