write a report about blood donation camp in English

Which one of the following statement about blood constituents and transport of respiratory gases is most accurate?

Write in brief about the Blood transfusion

Write a few lines about gout.

The blood groups of 30 students of class IX are recorded as follows: A, B O, O, AB, O, A, O, B, A, O, B, A, O, O, A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O A student is selected at random from the class from blood donation. Find the probability that the blood group of the student chosen is: (i) A (ii) B (iii) AB (iv) O

In 1980s atmospheric scientists working in Antarctica reported about depletion of ozone layer commonly known as ozone hole over the South pole. Which of the statements are correct ?

what is true about male blood Fluke ?

Write short note on blood pressure

Write in brief about two important botanical gardens of India.

As per the guidelines of the indian Red Cross Society, which of the following persons is recommended for blood donation ?

Given below are four statements (i-iv) regarding human blood circulatory system (i) Arteries are thick-walled and have narrow lumen as compared to veins (ii) Angina is acute chest pain when the blood circulation to the brain is reduced (iii) Persons with blood group AB can donate blood to any person with any blood group under ABO system (iv) Calcium ions play a very important role in blood clotting Which two of the above statements are correct ?