You are riding along on an emergency call to assist the vet with a sick foal who was born two days ago. the foal appeared normal at birth, but is now lethargic and icteric. it has a fever of 102 f. the packed cell volume is down to 15%. which of the following diseases leads to jaundice and anemia in young foals?
a viral hepatitis
b bacterial hepatitis
c congenital portocaval shunt
d neonatal isoerythrolysis

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

your answer should be c) enjoy!

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.