They could improve the experiment that they made by adding another variable such as: watering the plants with fresh water. This way they could have a better comparison how plants grow based on the type of water they are exposed with.
Answer:
Xylem and Phloem tissues are present throughout the plant. They begin at the root and then move up to the stem, branches, and leaves. The xylem tissue transports water and minerals from the roots to the leaves whereas the phloem tissue transports food from the leaves to the other parts of the plant
Explanation:
Answer:
Water vapor
Explanation:
Water vapor is the gaseous phase of water. Combustion of 1 cubic meter of fuel in a solid fuel furnace produces 0.8 liters of water vapor.
It can be produced by the evaporation of boiling water or the sublimation of ice. Water vapor is water in gaseous instead of liquid form. The water when it's boiling it doesn't disappear, it becomes gas, ,
Peripheral nervous system
is responsible for digesting food and eliminating body waste
Explanation:
Peripheral nervous system is also called autonomic nervous system. It is responsible for the basic body function. These functions are breathing, shivering, sweating and also digestion. Autonomic nervous can be divided into two other parts.
The Parasympathetic nervous system and Sympathetic Nervous System
Sympathetic nervous system also prepares our body for stress. If we find something wrong and we frighten wit it then hearts beat becomes faster.
Parasympathetic nervous system is opposite of Sympathetic nervous system. It helps and prepares our body for rest.
Cell membrane: Surrounds the cell and holds all the parts together and allows materials to enter and exit.
Nucleus/Chromosomes: Are made of material called DNA. ...
Cytoplasm: Is all the material between the Cell membrane and Nucleus. ...
Vacuoles: They act like a stomach. ...
Mitochondria: They are the cells power producers.