Which gas is essential for breathing?

How many phases of the moon are there ?

Which two NASA astronauts went to space on an 8-day mission but were stranded for 286 days?

Small rocky objects that orbit the sun are called?

What causes day and night?

Which season precedes Winter season?

What causes seasons on Earth?

Man-made objects that revolve around a planet are called?

What component of an atom might you expect to be orbiting around it?

Mycology is the study of what?

What is the name of the red pigment found in vertebrates that functions in oxygen transport?

In terms of pH, what is ammonia?

What is the name of the most recent supercontinent?

Which moon of Saturn gas a methane cycle?

Around what percent of animal species are invertebrates?

What is the scientific name for the job or role an organism plays in its habitat?

What flap on your wind pipe helps keep out food particles?

What is the splitting of atomic nuclei called?

What does the gallbladder secrete?

What is made by white blood cells to help fight off infection?

Approximately how long has Earth existed?

which person is known for publishing "The interpretation of dreams"?

The first vaccine was for which disease?

What is the only bone in the human body that isn't attached to any other bone?

Pascal is a measure of what?

The process of weathered material moving due to gravity is called what?

What is the fin on the back of fish, some whales and dolphins called?

What is a scientist who specializes in the study of cells is called?

What is the longest muscles in the human body?

What is the equivalent megapixels of the human eye?

Marble is formed by the metamorphosis of what rock?

What is the smallest organ in the human body?

What blood type qualifies as a universal donor?

What is the name of a magnet made from an electrical current?

Who is credited with the discovery of electricity?

Which part of the atom is responsible for the production of current electricity?

What is the role of an organism in its environment?

What type of adaptation is it when an animal has a special coloring that warns other animals it is poisonous?

What is a change in the habitat or behavior of an animal that better allows it to survive in its environment

Which of the following is NOT something that all animals need to survive?

The place where an animal lives is called its?

If an animal does not have all of its needs met in a habitat, which of the following is not an option?

The leaf bug uses what physical adaptation to protect itself?

Birds nesting behavior is an example of which of the following?

Who invented the BALLPOINT PEN?

Which scientist discovered element radium?

What Galileo invented?

Who invented Barometer?

Who invented the pendulum clock?

Who invented the microscope?

What James Watt invented?

When did the rotary steam engine invented?

What did Edmund Halley invented?

What did Robert Fulton invented?

Who invented hot air balloon?

Which decade was the telephone invented?

What Benjamin Franklin invented?

First animal to make an orbital spaceflight around the Earth?

Small rocky objects that orbit the sun are ___

Where can you get the most number of fish?

Where can you find the longest river in the world?

Who is the current DENR secretary?

Where does the largest production of oxygen occur?

When was Apollo 11 landed in the moon?

Who gave the name atom?

Breaking down rocks without displacement is called?

What is the name of the largest structure in the universe?

What is the name of phenomenon where light is bent by gravity?

What is the study of earthquake called?

Where is the grasshoppers ears located?

Plants releasing water vapor into the air is called?

What is the percentage of Earth's oxygen is produced by Amazon rainforest?

What is the worlds tallest tree called?

Which two body parts continue growing throughout our lives?

How long does light take to travel from Sun to the Earth?

The temperature in which gas becomes a liquid is called what?

What animal did you see that likes to eat dead plants and turn them back into soil?

What animal, saved from extinction by conservationists, is being reintroduced to more wild habitats in 2025?

What spacecraft technology, used by companies like SpaceX in 2025, is making space travel cheaper and easier?

What unusual seismic activity was recorded in 2024, linked to a popular cultural event?

Which disease saw the rollout of its first vaccines in 2024, marking a significant public health achievement?

What is the powerhouse of the cell called?

What is the process called when a caterpillar transforms into a butterfly?

What is the name for the tiny filters in our kidneys that help remove waste from our blood?

What is the hard outer covering on insects called?

Which body system is responsible for taking in oxygen and removing carbon dioxide from our bodies?

What is the process called when a plant uses sunlight, water, and carbon dioxide to produce glucose and oxygen?

What is the process called when a tadpole transforms into a frog?

What is the substance that gives human skin, hair, and nails their color?

What is the name of the tiny, thread-like structures that carry genetic information in cells?

Which animal is known for its ability to regrow its tail?

What is the process called when plants release oxygen into the air?

What is the heaviest organ in the human body by weight?

What is the smallest unit of matter called?

What is the process called when a gas turns directly into a solid?

What is the process called when a solid turns directly into a gas without becoming a liquid first?

What is the name of the first man-made object to reach space?

What is the name of the closest star to Earth (other than the Sun)?

What is the name of the largest known star in the universe?