Biology
true or false? A salamander is a warm blooded animal?
false
what is the opposite of a pessimist?
optimist
what is the first element on the periodic table?
hydrogen
how many chambers does the heart have?
8
what planet is closest to the sun?
mercury
can frogs live in salt water?
dentophobia is the fear of what?
fear of going to the dentist
what is the symbol for gold on the periodic table?
Au
what is the name of the top most layer of human skin
epidermis
how many planets in our solar system are made of gas?
4
true or false? The common cold is caused by a virus
false
by what percentage will eye pupils enlarge when someone looks at somebody they love?
45%
are clouds gas or liquid?
liquid
what connects muscles to the skeleton?
tendons
how often does a lunar eclipse occur?
about twice a year
animals which eat both plants and other animals are known as what?
omnivores
what percentage of the time does the average person's mind wander?
30%
true or false? A proton carries a positive charge
true
name the only part of the human body that can not repair itself
teeth
which planet is sometimes called Earth's sister planet?
how many bones are there in the adult human body?
206
name 5 different mental illnesses
- bipolar
- psychopathy
- sociopathy
- depression
- anxiety
- schizophrenia
at what age do babies begin to see color?
5 months
if you were standing on the moon and the sun was shining on you, what color would the sky be?
black