Question

QUESTION 24 Which of the following is true of dead zones? They are caused by algae blooms that occur when agricultural fertilizers and waste runoff enter natural waterways. Ob.They are formed when a volcanic eruption covers the soil with ash. c. They are formed when excess oxygen accumulates in a specific region. d. They are caused by an increase in the saltiness of the land, making the land infertile. They are formed when a specific area lacks nutrients and vitamins. a. e.

Answer 1

Answer: (A) They are caused by algae blooms that occurs when agricultural fertilizer and waste runoff enter natural waterways.

( The dead zone are the area which are formed due to the accumulation of the waste in the water which depletes the oxygen level in water)

Answer: (A) Prevention of weight loss.

( Patients suffering from Alzheimer's disease are unable to remember the things as well as loss of the nutrient due to low diet)

Answer: (C) Caffiene is diuretic and causes water loss from body.