Answer:
<h2>An activated B cell divides into cells that give rise to memory B cells and plasma cells.</h2>
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Frog temperature. Frogs are ectotherms, this means they gettheir heat from external sources. They are sometimes called 'cold blooded', but in fact they do not have cold blood, it is justregulated by their environment. In comparison, humans are endotherms and can maintain their body temperature at about 37°C.
Answer:
The correct option is number 3. A deficit of appositional bone growth would not be life threatening.
Explanation:
Appositional bone growth can be defined as the thickening of the bones due to increase in the number of bone tissues at the surface. In this kind of bone growth, the diameter of the bone increases rather than the length of the bone. This can lead to deformation of the bone but it is not life-threatening.
Rest of the options 1, 2 and 3 are serious disorders and can eventually lead to death.
Because many living organisms begin in the womb similarly, showing that organisms have a common ancestor
Answer:
D) Chisel
Explanation:
chisel-A metal tool with a sharpened, beveled edge that used to cut and shape wood, stone, or metal
