The rough endoplasmic reticulum (versus the smooth), which is where the ribosomes are and make proteins.
Why did the narrator use the phrase “fit together like puzzle pieces” to describe how the cells of a developing human embryo form a human face
The urine osmolality is the measurement of urine absorption,
which substantial values indicate concerted urine and small values specify
weaken urine. Any foods that contained water also affects the osmolality of
urine. Some of the mammals are competent
of higher osmolality than healthy humans, most especially the rats, hamsters,
and mice if given no water.