Electricity
What is the symbol for a light bulb?
A Circle with an X inside it.
The circulatory system transports __,__, and __
towards the heart and all parts of the body -digested food, oxygen, and water
away from the heart and all parts of the body -waste material and carbon dioxide
What is the Scientific term of Water and Food carrying tubes?
Xylem & Pholem
What are the parts of a cheek cell (name all)
Cell membrane,Cytoplasm,Nucleus.
what is 2 cycles
a bicycle
The Parellel circuit
The circulatory system consists of __,__, and __
The heart,Blood, and Blood vessels
How do plants make food? What kind of food do they make?
Chloroplast. Glucose.
What part of a plant cell allows it to makes its own food?
Chloroplast
What are the processes and change of states happening in the water cycle?
Water -Evaporation> Water Vapor
Water vapor -Condensation> Cloud
Cloud -RAIN> Water
What is a conductor of electricity (Name 4 at least)
Steel,Aluminium,Iron,Graphite,Copper,Zinc,Nickel,Cobalt.
What systems work with the circulatory system?
Respiratory(Cardiovascular),Digestive
Free points :)
:)
What is the Cytoplasm?
The cytoplasm is where all the activities in a cell take place
What is the difference between the life cycle of a mosquito and a chicken
A chicken has a 3 stage life cycle while a mosquito has a 4 stage life cycle.
An young chicken resembles the adult while the mosquito doesn't
How to generate electricity(4 methods)
Wind Turbines, Nuclear fusion, Hydroenergy, Solarenergy, BE smarter and have skill(optional).
How is the circulatory system similar and different to the plant transport system
They both transport necessities. The plant transport system has two seperate tubes while The human Circulatory system only has 1 tube.
How does the plant transport food and water to different places? (eg leaves -> food )
Leaves make food, stems transport food to other parts of the plant
Roots absorb water, stems transport water to other parts of the plant
What is the function of the nucleus?
It contains genetic information and controls all activities in the cell.
Name at least 4 processes water goes through
Boiling,Evaporation,Condensation,Melting,Freezing
What is the requirements for a bulb to light up.
Battery works,Wires Works, Wires connected to tip and casing respectivly, No open circuit.
NAme 4 types of blood vessels.
Capillaries, Arteries, Arteriols, veins,Venules
Why are the water-carrying tubes on the inside?
When stems are damaged by animals, the water carrying tubes are less likely to be damaged, hence water, mineral salts could still be transported to other parts of the plant.
Name 4 types of cells in a human body
Immune cells(Macrophage, Neutrophil, T cells, B cells, Dentritic cells. ), red blood cells, White blood cells, Nerve cells, Muscle cells.
What is the meaning of life
42