Answer:
First, Petra sprays the discolored area with
Fluorescein
, which returns a glowing blue color. However, she knows that this chemical might also turn blue with other substances that contain iron. Subsequently, she uses
Phenolphthalein
, which turns pink, indicating the presence of hemoglobin.
Yes it is believed so, but no in some other religions
Simple diffusion is.........
If a person drinks too much water in a certain short period of time, it can be very dangerous. It can cause the level of salt, also known as sodium, to drop really low, which is serious and can hurt you <span />
Answer:
100%
Explanation:
The probability is shown by the punnet square below. While the genotype of 50% of the offspring may be heterozygous, since the allele for straight hair is dominant over that of curly hair, their phenotypes too will be of straight hair similar to the homozygous dominant offspring.
