Answer:
The white blood cells have a short lifespan as they are destroyed by the lymphatic system of the body.
The white blood cells or the leukocytes have an average lifespan in between 13 to 20 days whereas the red blood corposcles can live upto 120 days.
The RBCs are also removed by the spleen to stay to stay in the bloodstream after completion of their lifecycle.
WBC count is very important to define the immune system. of the body.
Answer:
It is important to have a standardized system of classification so people can easily identify different things. It allows scientists to identify, name and group different organisms. It is important so scientists are able to easily communicate about different organisms without confusion.
It is necessary to classify organisms because: It helps in the identification of living organisms as well as in understanding the diversity of living organisms. Classification helps us to learn about different kinds of plants and animals, their features, similarities and differences
if Linnaeus had not developed the taxonomy system there would be no organized way of naming or categorizing new organisms in the scientific community and around the world. Instead, all organisms would be categorized differently in every part of the world, with different names.if Linnaeus had not developed the taxonomy system there would be no organized way of naming or categorizing new organisms in the scientific community and around the world. Instead, all organisms would be categorized differently in every part of the world, with different names.
Explanation:
1. To provide energy in living things.
2.To help in digestion of food particles in living things.
3.To help in circulation of blood in living things