Don't Be a Heartbreaker
How many chambers does the human heart have?
Four
What do penguins give each other as mating gifts?
Pebbles/rocks
What kind of bond gives water its unique properties?
Hydrogen bonds
What does the lens of the eye do?
Focuses light on the retina
What is the most commonly bought flower?
Roses
What is the medical term for a heart attack?
Myocardial infarction
What bird is known for building a unique structure of sticks and brightly colored objects to attract a mate?
What subatomic particle drives molecular bonds?
Electrons
Name the 2 photoreceptors in the human eye.
Rods & cones
What flower is very toxic to cats?
Lilies
How many hearts do octopi have?
3
What insect is known for remaining together after mating?
Lovebugs
Name ONE of the two most reactive groups on the periodic table.
Alkali Metals & Halogens
What polymer gives irises their color?
Melanin
What is the largest flower in the world?
Corpse Flower
What animal has the largest heart?
Blue whale
What is the average number of females in a male elephant seal's harem?
40-50
What is the least reactive element on the periodic table?
Helium
What animal sees more colors than any other organism in the animal kingdom?
Mantis shrimp
What is the national flower of the United States?
Rose
How many gallons of blood does the human heart pump per day?
2,000 gallons
Name 2 animals where the male is killed/dies after mating.
Praying mantis, spiders, anacondas, scorpions, octopi...
List the following chemical bonds from strongest to weakest: Covalent, Van der Waals, Ionic, Hydrogen
Ionic>Covalent>Hydrogen>Van der Waals
Which of the following is NOT a pupil shape naturally found in the animal kingdom?
W-shaped, crescent, triangle, heart-shaped
Triangle
How many main types of chlorophyll are there?
Five