SCIENCE BASICS
What is the basic unit of life?
Cell
What organ pumps blood throughout the human body?
Heart
What is 12 × 5?
60
What is the smallest unit of an element that retains the properties of that element?
Atom
What device is commonly used to take digital photographs and videos?
Camera/Smartphone
What force pulls objects toward the Earth?
Gravity
What gas do humans need for respiration?
Oxygen
What is 25% of 200?
50
What does A in DNA stand for?
Acid
What does A in AI stands for?
Artificial
What instrument is commonly used to measure temperature?
Thermometer
What layer of the Earth do we live on?
Crust
A rectangle has a length of 8 cm and a width of 5 cm. What is its area?
40 cm²
What gas is most abundant in Earth's atmosphere?
Nitrogen
What does G in GPS stands for?
Global
What process allows green plants to make their own food using sunlight?
Photosynthesis
What process occurs when water changes from liquid to water vapor because of heat?
Evaporation
A shirt originally costs ₱800 and is discounted by 25%. What is the sale price?
600 pesos
The main source of Earth's energy.
Sun
What is M in ATM stands for?
Machine
A student places an ice cube on a table. After some time, it becomes liquid water. What change of state occurred?
Melting
In a food chain, what organisms usually form the first trophic level because they produce their own food?
Producers
What is the value of 2³?
8
What is the second element in the periodic table?
Helium
What social media application was created by Mark Zuckerberg?
Facebook/FB