Bio 1203.002 Quiz 1

Any substance that cannot be broken down to any other substance by ordinary chemical means

More protons than electrons, has a net positive charge

Atoms of a single element that possess different numbers of neutrons

Which of the following is NOT true about Charles Darwin?

Fewer protons than electrons, has a net negative charge

Scientific theory is an educated guess so it doesn't need to be supported by experimental evidence

Which is NOT a characteristic of all living organisms?

Same evolutionary origin but now differ in structure and function

What DOESNT describe ions

Structures of different origin used for the same purpose (for example butterfly and bird wings)

Which is NOT a characteristic of all living organisms?

Matter

Which ISNT a property of water

Atomic number is the same as the number of

Must be tested to determine validity

water molecules stick to other water molecules by hydrogen bonding