Animals
What hunts a prey animal?
a predator
What is the largest planet in our solar system?
Jupiter
What is the largest organ in the human body? What is the largest organ in the human body?
The skin
What is the chemical symbol for Potassium?
K
What force pulls objects toward the center of the Earth?
Gravity
Frogs undergo a ______________ from tadpole to frog
Metamorphosis
What is the boundary surrounding a black hole beyond which nothing—not even light—can escape?
The event horizon
Which blood type is universally considered the universal donor?
O negative
What is the approximate pH of pure water?
What term describes the constant, maximum speed reached by an object falling when drag equals gravity?
Terminal velocity
What is a group of Flamingos called?
A Flamboyance
Which moon of Saturn is known for having a dense atmosphere and a methane-based liquid cycle?
Titan
What protein forms the primary structural component of mammalian hair, feathers, and nails?
Keratin
Which metal is liquid at room temperature?
Mercury (Hg)
Which principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure?
Bernoulli's principle
What color is a polar bear's skin?
Black
What is the name of the closest known star system to the Solar System?
Alpha Centauri
What is the name of the enzyme responsible for unwinding double-stranded DNA during replication?
DNA helicase
What low-melting-point metallic element melts easily in the palm of a human hand (melting point around 29.76°C or 85.57°F)?
Gallium
What nearly massless subatomic particle was first hypothesized to explain missing energy in beta decay and rarely interacts with ordinary matter?
Neutrino