OSAT ELEMENTARY SUBTEST 2
QUESTIONS AND ANSWERS ALREADY
PASSED
What is the primary function of the circulatory system?
✔✔ The primary function of the circulatory system is to transport blood, nutrients, and oxygen
to cells throughout the body and remove waste products.
What process do plants use to convert sunlight into energy?
✔✔ Plants use photosynthesis to convert sunlight into energy.
What is the role of the digestive system in the human body?
✔✔ The role of the digestive system is to break down food into nutrients that the body can
absorb and use for energy, growth, and repair.
What force keeps objects grounded on Earth?
✔✔ Gravity is the force that keeps objects grounded on Earth.
How do magnets interact with each other?
1
, ✔✔ Magnets interact with each other by attracting opposite poles and repelling like poles.
What is the purpose of the water cycle in nature?
✔✔ The purpose of the water cycle is to circulate water throughout Earth's atmosphere, surface,
and underground, maintaining the planet's water balance.
What is the primary function of the respiratory system?
✔✔ The primary function of the respiratory system is to exchange oxygen and carbon dioxide
between the body and the environment.
What are the basic states of matter?
✔✔ The basic states of matter are solid, liquid, and gas.
What causes the change of seasons on Earth?
✔✔ The change of seasons is caused by Earth's tilt on its axis and its orbit around the Sun.
What is the function of the nervous system?
2
QUESTIONS AND ANSWERS ALREADY
PASSED
What is the primary function of the circulatory system?
✔✔ The primary function of the circulatory system is to transport blood, nutrients, and oxygen
to cells throughout the body and remove waste products.
What process do plants use to convert sunlight into energy?
✔✔ Plants use photosynthesis to convert sunlight into energy.
What is the role of the digestive system in the human body?
✔✔ The role of the digestive system is to break down food into nutrients that the body can
absorb and use for energy, growth, and repair.
What force keeps objects grounded on Earth?
✔✔ Gravity is the force that keeps objects grounded on Earth.
How do magnets interact with each other?
1
, ✔✔ Magnets interact with each other by attracting opposite poles and repelling like poles.
What is the purpose of the water cycle in nature?
✔✔ The purpose of the water cycle is to circulate water throughout Earth's atmosphere, surface,
and underground, maintaining the planet's water balance.
What is the primary function of the respiratory system?
✔✔ The primary function of the respiratory system is to exchange oxygen and carbon dioxide
between the body and the environment.
What are the basic states of matter?
✔✔ The basic states of matter are solid, liquid, and gas.
What causes the change of seasons on Earth?
✔✔ The change of seasons is caused by Earth's tilt on its axis and its orbit around the Sun.
What is the function of the nervous system?
2
