Where and when was the research published?
A)
size = (number of minor spaces x 10μm) / number of ocular spaces
= (2 x 10) / 1
= 20μm
b)Since the RBC has a size of 8μm and the bacterium 20μm, the bacteria is bigger. The Bacterium is bigger than the RBC by 20μm / 8μm
Hence the bacterium is 2.5 times bigger than the RBC.
The correct answer is C batholith.
Batholith is an example of intrusive igneous rocks body, it is because , the magma has introduced into pre-existing rock layers.
they are composed of multiple masses, or plutons, body of igneous rock of irregular dimensions that can be distinguished from adjacent igneous rocks by some combination of criteria including age, composition texture, or mappable structure.