Suicide is the obvious answer.
↪Cancer :It doesn't seem to be related with depression as a causing agent. But cancer can cause depression.
↪Parkinson's disease: Less common in women than in men. So it can't be leading cause of the death.
↪Cardiovascular disease: Actually it depends upon the lifestyle of person. If you are exercising , doing yoga and any physical activity ,you have less chance of this disease. Depression can be one of its causing factor but not the major factor.
The major branches of Earth science are described below.<span>Geology.
Oceanography.
Meteorology and Climatology.
<span>Astronomy.</span></span>
They are unicellular and not a multi-cellular, so your answer would be Option D)<span>They are multicellular.
Hope this helps!</span>
Answer:
hibernation - conditional response
riding a bike - trial and error
getting sleepy at bedtime - instinct
brushing teeth - habit
sneezing - reflex
Humans are the closest relative I think