Answer | 100% Correct Solutions |
Grade A+
• Which Measurement can be used to determine if earplugs are needed when working
in a factory?
A. Watts
B. Amps
C. Decibels
D. Delta Waves -✓✓Decibels
• What is the major force that changes peat to coal?
A. Lift
B. Friction
C. Tension
D. Pressure -✓✓Pressure
• where are the reproductive organs located in angiosperms?
a. stem
b. roots
c. leaves
d. flowers -✓✓Flowers
• Which branch of science deals with the Study of earthquakes?
A. Topography
B. Cartography
C. Seismology
D. physiology -✓✓Seismology
• What is the function of enzymes in the human body?
A. monitor responses
B. move the muscles
C. control the breathing rate
D. speed up chemical reactions -✓✓speed up chemical reactions
• Which of the following causes coastal tides?
A. changes in temperature of the earth's atmosphere and oceans
B. gravitational attraction of the moon and sun on the earth
C. variations in atmospheric pressure and weather patters
D. centrifugal force from the rotation of the earth and sun -✓✓gravitational attraction of
the moon and sun on the earth
• Which of the following experimental results demonstrate phototropism?
, A. Plan leaves that are touched will move and fold together.
B. Vining plants will wrap around an object place near them as they grow.
C. Shoots of seedlings planted upside down will grow upwards away from the ground.
D. Stems of plants turned toward the dark area of a room will bend towards the window.
-✓✓Stems of plants turned toward the dark area of a room will bend towards the
window.
• What is the measuring unit for the pressure of a liquid?
a. Liter
b. Fathom
c. Gallons per minute
d. Pounds per square inch -✓✓Pounds per square inch
• Sucrose, lactose, and fructose are different forms of a?
A. Fat
B. Sugar
C. protein
D. Vitamin -✓✓Sugar
• Why does a compass needle point towards the North?
A. Earth's Electromagnetic Field
B. North Star's Gravitational Pull
C. The moon's position aligns the Needle
D. Satellites in space align the Needle -✓✓Earth's Electromagnetic Field
• Vultures and blowflies are classified as
A. producers
B. herbivores
C. Scavengers
D. Insectivores -✓✓Scavengers
• Which of the following is the primary force acting on a floating object?
A. magnetism
B. Buoyancy
C. Tension
D. Torsion -✓✓Buoyancy
• What is the primary fuel produced from decomposing garbage?
A. coal
B. Ethanol
C. Propane
D. methane -✓✓methane