Answer:
d. xylem and phloem
Explanation: plants possess vascular bundles.these are bundles which includes xylem and phloem tissues and transport useful substances to various plant cells.
New Xylem and phloem are formed from the vascular cambium which divides into new cells .
Xylem and phloem are thin and slender with pipe-like structure.
The xylem transports water and dissolved nutrients to the cells where they are needed.
The phloem transports the product of photosynthesis (sugar) to parts what they are used up or stored .
Xylem cells are dead and consists in vessels,trachieds and xylem parenchyma.
Phloem cells are dead and consists in sieves cell, companion cells, phloem parenchyma and phloem fibres.
Well all these signs indicate that the person is having a panic attack,which is an indicator of anxiety disorder
The right answers are B, C and D.
An enzyme is a protein with catalytic properties. Virtually all biomolecules capable of catalyzing chemical reactions in cells are enzymes; some catalytic biomolecules, however, consist of RNA and are therefore distinct enzymes: they are ribozymes.
An enzyme acts by lowering the activation energy of a chemical reaction, which increases the rate of reaction.
Since the options have not been given the equation is incomplete. The complete question is as follows:
Thinking sociologically about a problem such as unemployment, we understand that this issue is
-the result of bad choices by individuals.
-inevitable.
-a personal problem.
-a social issue involving the operation of society.
Answer: -a social issue involving the operation of society.
Explanation:
Unemployment occurs when a person who is actively searching for work is unable to get employment. The unemployment is a social issue. This issue requires the operation of the society by the way that more job options and services generate in the society which can help the unemployed people to seek jobs and earn their wages. The government should take initiative to generate job opportunities keeping in mind the skills, expertise and age of the registered unemployed people.