SCIENCE REVIEWER (Sample Test)

What is the main function of the red blood cells?

• Fight Infection

• Clot blood

• Transport oxygen

• Produce hormones

What is the role of decomposer in as ecosystem?

• Produce food

• Break down dead organism

• Hunt Prey

• Filter water

In genetics, what do we call the physical expression of a trait?

• Genotype

• Chromosome

• Allele

• Phenotype

Which kingdom includes mushrooms?

• Plantae

• Protista

• Fungi

• Animalia

What term describes a long term relationship between different species?

• Symbiosis

• Predation

• Parasitism

• Competition

What type of bond shares electrons between atoms?

• Ionic bonding

• Metallic Bonding

• Covalent Bonding

• Hydrogen bond

A substance with a pH od 3 is _______?

• Neutral

• Slightly Basic

• Strongly Acidic

• Strongly Basic

Which phase change turns a gas into a liquid?

• Condensation

• Sublimation

• Evaporation

• Freezing

What is the formula of speed?

• Speed = Distance x Time

• Speed = Distance / Time

• Speed = Time /Distance

• Speed = Mass x Acceleration

Energy in motion is called _________.