Please help!!
This is a big part of my grade -
Will make you brainliest*

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?