Question

Choose the odd one out and state the category to which other's belong:
1. Blood, Intercellular fluid, Pericardial fluid, Lymph
2. Phagocytosis, Produce antibodies, Blood clotting, Release chemical
histamine

Answer 1

Answer:

Pericardial fluid.Others are fluids that help in transportation.

Phagocytosis.Others are involed in blood clotting

Answer 2

The odd one here are

1. Pericardial fluid, non tissue fluids
2. Blood clotting, immunity

Explanation:

• The pericardial fluid is a type of tissue fluid which is present in the heart muscles which helps in the proper functioning of the cardiac system. It also lubricates the heart and helps it in circulation.

• Similarly blood clotting is the odd one because all of the above are involved in the production of immunity of the body.
• Phagocytosis is the process by which the white blood cells of the body engulfs foreign substances which are present in the blood.

To know more about phagocytosis,

What is phagocytosis? - Brainly.in

https://brainly.in/question/26568