B16

Question 1

Organisms have features (adaptations) that enable them to

Answer 1

survive in the conditions in which they normally live. These adaptations may be structural, behavioural or functional.

Question 2

Some organisms live in environments that are very extreme, such as at high temperature, pressure, or salt concentration. These organisms are called

Answer 2

extremophiles. Bacteria living in deep sea vents are extremophiles.

Question 3

Adaptions allow organisms to survive (structural, behavioural, functional)

Answer 3

• structural : features of an organisms body structure
• behavioural - ways organisms behave, many migrate to warmsr climates during winter to avoid problems of living in cold conditions.
  Functional - thinfs that go on inside on organisms body that can be relatednti processes like metabolism.