The following is an example of biotic component of an environment?
- Bacteria on the surface of your skin
- The mineral in the soil
- The water in pond
- The temperature of your surrounding
Living things in an environment are called?
- Abiotic Components
- Biotic Factors
- Biotic Components
- Abiotic Factors
Non-living components that make the up environment are called?
- Abiotic Components
- Biotic Factors
- Biotic Components
- Abiotic Factors
The organism which feeds and lives in or on part of another organism (host) is called?
- Mutualism
- Parasitism
- Predator-prey
- None
Mosquito is sitting on the human skin and sucking blood that organism is an example of:
- Parasite
- Predator
- Host
- Decomposer
The organism which feed directly on another living organism is called?
- Mutualism
- Parasitism
- Predator-prey
- None
A (an) ____is the smallest possible particle of an element that can combine to form new compounds.
- Molecule
- Atom
- Compound
- Element
The symbol of element Copper is?
- Ag
- Cu
- He
- Ne
The lightest gas which is used for filling party and advertisement balloons is:
- Hydrogen
- Nitrogen
- Oxygen
- Carbon Dioxide
Which of the following is hard gases used in building cars, bridges and houses?
- Aluminium
- Magnesium
- Iron
- All of these