The blood consists of a suspension of special cells in a liquid called plasma. In an adult man, the blood is about 1/12th of the body weight and this corresponds to 5-6 litres. Blood consists of 55 % plasma, and 45 % by cells called formed elements. The blood performs a lot of important functions.
The weather and its seasons. Grenada boasts comfortable to hot weather year round. Expect temperatures that range from 32 C during the day in summer to as low as 20 C overnight in winter.
Average Weather in April in Bridgetown Barbados. In Bridgetown, the month of April is characterized by essentially constant daily high temperatures, with daily highs around 85Â°F throughout the month, rarely exceeding 88Â°F or dropping below 83Â°F.