A major innovation of land plants is embryo protection. how is a moss embryo protected from desiccation

true is the answer : )

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.