True breeding is when the plants are allowed to self-pollinate, the organism will produce a product identical to themselves
Allow the blue flower to self pollinate with another blue flower, making the offspring a true blue flower
The people represented by the ends of the bell-curve are the most rare.
This could mean that if it's an iq curve the people at the ends have either a really high or really low iq etc.
Mitosis is the reproduction of cells
There are several septum's within the body. The term septum simply just means, a divide between two things. If you are referring to the cardiac septum; which separate the heart into left and right sides. There is a top portion of the septum which is called the atrial septum and the bottom portion of the septum; which is called the ventricular septum. They typically keep the deoxygenated blood and the oxygenated blood separated from each other.
If you're referring to the nasal septum, the nasal septum acts as a pathway stabilizer to make sure that the air we breathe in is not "lost" and gets resistance going into our lungs.
It’s probably rough since there needs to be fossils incorporated into the rock. Sorry if this didn’t help
