True or False Questions

Cytoplasm does not contains all the organelles.

Secondhand smoke is very dangerous and creates serious health risks to you and your family members. 

The act of formally approving something is known as Ratification.

Smoke alarms are also necessary in public places like banks, theaters, rest rooms, aeroplanes,...

True, the given statement that Carbon in the ocean originates from the atmosphere is absolutely correct. Carbondi oxide in the atmosphere is absobed by the ocean surface and is dissolved as inorganic carbon in the oceans.

ACTH means Adrenal Corticotrophic Hormone.

CRH - Corticotrophin Releasing Hormone produced by hypothalamus stimulates the pituitary gland to release the ACTH which in turn produces corticosteroid hormones by adrenal glands.

Hence, the given statement is TRUE.

True, the given statement that the atmosphere is unaffected by changes in the geosphere.