In the video, Sir Richard Peto says the information that "smoking kills" and "smokers fie younger" doesn't provide enough details. He points out that smoking kills 1 IN 2 PERSON and smokers die 10 YEARS younger.
Sir Richard Peto is currently a Professor of Medical Statistics and Epidemiology at University of Oxford. He worked on smoking and smoking patterns and estabished a relationship on the health effects and smoking patterns.
Answer;
-Archaeocytes
Cells that move about in the mesohyl, digest particles, and may specialize for other functions are the archaeocytes.
Explanation;
-Archaeocytes are very important to the functioning of a sponge. These cells are totipotent, which means that they can change into all of the other types of sponge cells.
-Archaeocytes ingest and digest food caught by the choanocyte collars and transport nutrients to the other cells of the sponge. In some sponges, archaeocytes develop into gametes.
it's (C)
3 right -opening mouth; 1 left opening mouth
Answer:
The correct answer is stem cell
Explanation:
Stem cells are the cells that can convert into any specific type of cell by dividing it repeatedly. So stem cells are unspecialized and can give rise to specialized cells.
As they can divide repeatedly and give rise to a specialized type of cell they allow the body to heal, repair and grow. There are different types of stem cell like induced pluripotent cell, adult stem cell, an embryonic stem cell.
Stem cell transplant is used to in the patient who cannot produce normal blood cell, for example, bone marrow transplant.
Answer:
Its proably A beacause thats how most scientists acheived their goals