Answer: Depression
Explanation:
The primary disturbance comes before Secondary disturbance. During the first stage, issue is not much given thought until it graduate into a more pressing life threatening issue which is the secondary disturbance.
This is what I think.
Answer: When we regularly eat more kilo joules than our body needs, the spare energy is stored as fat. Eating as little as 100kJ extra each day (or burning 100kJ less by exercise), can lead to one kilogram of body fat creeping on over a single year.
Explanation:
Answer: fat......................................
Biomechanical mechanisms, habitat for plants and animals, participates in cycling of all materials used by living things.