(Q).
Thyroid hormones increase the rate of metabolism in cells throughout the body, and thyroid hormone is made by the thyroid gland in the neck. Given these facts, what in the neck is responsible for an increase in the rate of metabolism in cells among the following options: - Veins and arteries. - thyroid gland - veins - Energy. - spine - temperature - energy usage - liver
(A).
thyroid gland

(Q).
Eating food that contains pesticides can have a negative impact on humans, and herbicides are the leading type of pesticides, in terms of both user expenditure and volumes used. Given these facts, what can have a negative impact on humans if contained in food they eat among the following options: - h2o - vitamins - toxins - bacteria - protein - contamination - Smoking - herbicide
(A).
herbicide

(Q).
Some viruses can cause cancer, and hepatitis B virus causes liver cancer. Given these facts, what can hepatitis b form among the following options: - harmful substances - liver cancer - smoking tobacco - It expands - layers of fat - bioaerosols - anemia - contamination
(A).
liver cancer