Answer: meristematic tissues
Explanation:
Plants consists of both meristematic and permanent tissues.the meristematic tissues consists of cells which are constantly in a state of division.these cells are usually small, indifferentiated ,with thin cell walls and constantly undergoing mitosis.
They are found in the apices of stem and roots and also in the node of stems of monocots
Concentration gradient= the difference in the concentration of a substance between two areas.
Answer:
B
Explanation:
The circulatory system is a network consisting of blood, blood vessels, and the heart. This network supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products.
The more energy needed, the higher the melting point or boiling point . As metals are giant lattice structures, the number of electrostatic forces to be broken is extremely large, and so metals have high melting and boiling points.
i would go with true.
