TRUE OR FALSE: Breathing is something that we do without even thinking about it.

Substances that dissolve are described as ____________.

TRUE OR FALSE: Bunsen burners are used to heat substances to very high temperatures.

Guess the laboratory apparatus

_____________ are made up of different elements.

TRUE OR FALSE: Measuring cylinders come in different sizes.

Guess the laboratory apparatus

Guess the laboratory apparatus

Guess the laboratory apparatus

Which of the following diseases is thought to be influenced by inheritance and being exposed to smoking in the womb or as a young child? a. cancer b. asthma c. nicotine d. cigarettes

Which of the following can cause cancer? a. cilia b. alveoli c. oxygen d. tar

TRUE OR FALSE: Food such as probiotic yoghurt contains lots of helpful bacteria.