LIFE IN THE EXTREME

People hardly to live in the extreme ----------

• conditions

• life

• destination

It's a ----- place to live because of high level of poisonous chemicals in the water.

• ideal

• comfortable

• harsh

Polar bears can --------- the extreme cold of the Arctic.

• handle

• live

• survive

Camel can --------- to its harsh environment in deserts.

• handle

• adapt

• thrive

Tardigrade, or "water bear" can survive despite a -------- of water and oxygen.

• lack

• variety

• level

Extremophiles are --------- of smaller, single celled microbes.

• varieties

• variety

• many

Polar bears and camels are m______ because they feed their babies by milk.

Dead Sea has a high ----- of salt.

• quality

• part

• level

Extremophiles can survive in very ----------- weather or conditions.

• extreme

• poisonous

• polluted

Strain 121 bacteria can ----- in the temperature of 121 °C.

• exist

• thrive

• attempt