She determined it refering to the head of normal shape of normal size for the persons age
I order to have an a experiment the results have to be repeatable you have to know what ur doing to the experiment and repeat it to get the same outcome if that hrlps
uranine
- a base only found in RNA and not in DNA, that is paired with adenine in RNA
The brain it creates a false sense of well being and energy a person will tend to push their body to the limit than it’s meant to go it can create a physical and mental breakdown after the effects of the drugs wear off it also decreases natural feelings of hunger they can experience extreme weight loss due to this also it disturbs your sleeping patterns so this has a lot to do with the brain because it controls all the things I’ve explained
Explanation:
Chromosomes carry DNA which is the genetic material of that organism.
WHILE.
Chromatids help the cell to duplicate and in turn aid in cell division.
I HOPE THIS HELPS
