The tests are done before a blood transfusion. Blood typing is the first step. This test finds out whether you have blood type A, AB, B, or O. Your blood is also tested to find out whether your Rh type is negative or positive.
Hi friend
cam plants are those which photosynthesise through cam photosynthesis or crassulacean acid metabolism they are expectedly succulent plant these plants are adapted to dry desert habitat they comprise of about 20000 species
The correct answer is d.) protista
C) heliocentric theory is what I think is the correct answer
Because the animals and plants and insects and fungus could be more close