Answer: it is true
Explanation:
Thaey also help to save people in less disastrous situations.
Answer:
Option A is false
Explanation:
Thiamine deficiencies causes reduction in carbohydrate metabolism in the body which causes delirium not reduction in body defence system.
Answer:
ALVEOLI are the very small air sacs where the exchange of oxygen and carbon dioxide takes place. CAPILLARIES are blood vessels in the walls of the alveoli. Blood passes through the capillaries, entering through your PULMONARY ARTERY and leaving via your PULMONARY VEIN.
Explanation:
Answer:
Especially Corona is originated from an wild animals or birds but it is not verified till now.
It was first detected in Wuhan, China, in late 2019 and has set off a global pandemic.
WHO declared or named as C O V I D 19 on 11th February 2020A.D.
