the upper flat portion of the heart is called the base
It is cellular level
2nd Rib. -NATE G-
botanist
Phylum
Low RESTING heart rate. I hear it should be 60 bpm and the like.
5 atoms are located in the second energy level if the first energy level has 7.
second
From those I have talked with, the level 2 portion of the Cfa exam is the most difficult. I've also read that if you can pass the second portion of cfa certificaion than the third portion is a breeze.
they are near level 60 and 70
Second
An atom with seven electrons will have five electrons in the second energy level.
The apex
The arrangement of electrons in carbon is 1S2 2S2 2P2. Two electrons are in the first energy level, four in the second.1s2 2s2 2p2
The uppermost point, hence apex...of the lung
At the ground state, it is easier to fill the first energy level than the second because the second energy level is located farther away and takes more energy to get there.
portion marking
From the Heart - Another Level song - was created in 1999.