Miss Powell's Milestone Review

Which of these materials is a conductor?

• rubber

• plastic

• glass

• copper

In which part of a circuit is electrical energy CHANGED into other forms of energy?

• wire

• battery

• switch

• load

What happens when you flip on the switch for a light?

• The electrical source turns on.

• The circuit opens, and electric current flows to the light.

• The circuit closes, and electric current flows to the light.

• Electric current is transferred from a different load to the light.

Two students listed some traits of their favorite football player.

Which question would help the student determine which trait on the list is an acquired physical trait of the football player?

• How tall is the football player?

• Does the football player have any siblings?

• Why does the football player have brown eyes and hair?

• Has the football player always been good at catching a football?

The picture shows a cow.

Which question can be asked to learn about the inherited physical traits of the cow?

• How old is the cow?

• Has the cow been fed today?

• Is the cow tame enough to pet?

• Why does the cow have brown fur?

Tags

NGSS.MS-LS4-4

A student is investigating circuits. The student has the materials shown.

The student uses only three of the materials available to build a complete circuit that conducts electricity.

Which table shows the materials used by the student and correctly explains why each material is needed to make the circuit work?

• 
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Tags

NGSS.4-PS3-4

A student researches several plants. She then groups them according to their characteristics.

Which are MOST LIKELY the names of the plant groups.

• ferns, trees

• mosses, flowering plants

• spore producers, seed producers

• flowering plants, coniferous plants

Which of the following is an example of a harmful microorganism?

• Fungi used as antibiotics
• Ecoli on food that makes people sick
• Bacteria found in yogurt.
• Microorganisms helping dead matter to decay

Probiotics are an example of ....

• A microorganisms that can make people sic
• A microorganism that lives in the ocean
• An example of bacteria and all bacteria is harmful
• an example of live bacteria and yeast that is helpful to humans by aiding in the digestion of food

Which of the following statements are true?

• All microorganisms are bad
• All microorganisms are good
• Some microorganisms are harmful, while some can be helpful
• Microorganisms are too small to do anything to anyone