Carlos has some soil that has too much sand mixed in for growing plants. what should he add to improve the soil for growing plants? a) bugs b) clay c) pebbles d) twigs

I’m not sure but it’s most likely not A.

sodium (na), for example, has one electron in its valence shell. this is an unstable state because that valence shell needs eight electrons to be full. in order to fill its valence shell, find a way to add seven electrons to its valence shell