The statement that best describes the Americans who served in the Vietnam war was most of the US soldiers were all young, working class volunteers. The correct answer is D.
<u>ANSWER:</u>
The muscles and joints allow the hands to perform their function of holding and grasping a wide variety of things.
<u>EXPLANATION:</u>
- The structure of hands is "very delicate and complex". The tendons, nerve fibres, tissues and thin muscles are located right under the skin.
- The bones of the hand including the 4 carpal bones, 5 metacarpal and 14 finger bones are all connected by joints and ligaments and these allow the hand to grasp things.
- The wrist is made of "two parts of a joint" that allow the extension and stretching of hands.
C. Food Processor
Explanation - Food processor is an appliance used in the kitchen that performs multiple purposes like blending, chopping, slicing etc. It makes the preparation of food very easy. Depending on the blades attached to the processor, the working of it varies.
It is also very convenient to use and does not require liquid for doing its purpose like electric blender. It is an electricity based device. It works only when the lid is properly closed to ensure there is no spillage of food and the device is safe to use.
lactobacillus is responsible for producing lactic scid. It is broken down in two groups, hermofermentative species and hetorfermentative species.
Answer:
Agglutination is defined as the clumping of blood particles which occurs when an antigen binds with corresponding antibody in blood plasma.
Agglutination is most commonly used in blood grouping. While determining blood type, few blood drops are mix with sera that contain antibodies (anti-sera) against the ABO and the Rh systems. If the blood cells forms clump, the antibody bound to appropriate antigen on the cells and on the basis of agglutination blood group is assigned to an individual, for example if blood agglutinates in anti-A, the A antigen and are Type A blood group.
