What happens when rainwater hits sand? It weathers it.
It turns it into acid precipitation.
It moves it.
It makes it evaporate.
this is science btw

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?