The types of the system in our body are:
1. Digestive System - It digest/break down foods of our body.
2.Muscular System - It provide movement for our body.
3.Skeletal System -
A. It gives the body much needed support.
B.It protects the internal organs of our body.
C.It makes body movement possible through the muscles attached to them.
D.It stores important minerals like calcium.
E.It is where millions of blood cells are produced.
4.Integumentary System - To act as a barrier to protect the body from outside world. It also retain our body fluids, protect against disease, eliminate waste products and regulate body temperature.
5.Circulatory System -
A.It is the transport system of the body.
B.It transports nutrients, water and oxygen to the blood cells and collects carbon dioxide and wastes from the body cells.
ash, lapilli, lava blocks. there are many kinds of pyroclastic material ejected during a volcanic eruption. volcanic ash is so fine that it can be blown into the atmosphere and picked up by the jet stream where it can circle the earth for several years.
ultraviolet (uv) light falls in the range of the em spectrum between visible light and x-rays. it has frequencies of about 8 × 1014 to 3 × 1016 cycles per second, or hertz (hz), and wavelengths of about 380 nanometers (1.5 × 10−5 inches) to about 10 nm (4 × 10−7 inches).