I think it’s loss of ozone layer
You absorb vitamin d from sunlight shining on your skin.
Vitamin d can help the absorption of calcium, which is capable for strengthening your bones and teeth.
Therefore if u r lacking of vitamin d, your bones and teeth may be soft, and especially among children, you may get ricket, where the legs are bent outwards.
Answer:
A. Weather.
Explanation:
Usually or average are terms that are often associated with weather conditions.
Weather is the average atmospheric conditions prevalent in a particular place over a short period of time.
When forecasting weather, predictive terms like usually are employed to denote expected weather events
This will make the other animals not have food because of the decline in rabbits which results in them dying
Answer: Adaption (I think)
Explanation: Certain living organisms and animals can adapt to harsh environmental conditions, and if I'm not wrong, cells can adapt, as well.