Science Final Review

Which model is used by scientist to determine the properties of elements?

• A Punnett square

• The Periodic Table

• A pedigree chart

• The rock cycle

Movement of Earth's crust along plate boundaries produces which of the following?

• Fronts

• Hurricanes

• Tides

• Earthquakes

Which equipment will best separate a mixture of iron filings and sand

• Magnet

• Filter paper

• Triple-beam balance

• Voltmeter

Hydrochloric acid is added to a beaker containing a piece of zinc. As a result, zinc chloride is formed and hydrogen gas is released. This is an example of

• A Chemical Change

• A Physical Change

• Photosynthesis

• Evaporation

Which sequence lists the levels of organization in the human body from simplest to most complex?

• 1. organ system -2. tissue- 3.cell- 4. organ
• 1. tissue- 2. cell- 3. organ- 4. organ system
• 1. organ- 2. organ system - 3. tissue- 4. cell
• 1. cell- 2. tissue- 3. organ- 4. organ system

Evidence that living things have evolved over hundreds of millions of years can be found in

• Particles in the air

• Rocks containing fossils

• Tree rings from recently logged trees

• Chemicals in human hair

A parent that has genes that are aa

• must be dominant

• a hybrid

• only has recessive genes

• may have AA offspring

The diagram shown is called a

• Punnett square

• pedigree chart

• dichotomous key

• Flowchart

Which example would result in new cells that are most different from the parent cells?

• Yeast cells splitting into new cells

• Bacteria cells dividing into new cells

• Skin cells dividing to produce more skin cells

• Sperm and egg cells uniting to produce fertilized egg cells

What is the smallest piece of matter in the water particle?

• cell

• atom

• molecule

• compound