Which valences have the greatest tendency to form ions

Choose all that apply:

+1

-1

+2

-2

+3

-3

+4

-4

About two thirds of the world's human population survive primarily by eating one or more of three grain crops. what are these three grains?

Which of the following titles best explains the process illustrated in the graphic below? A. DNA Replication B. DNA Translation C. RNA Transcription D. RNA Translation

Meaning "all land," is the name of the great landmass that existed millions of years ago

Briefly describe the mechanism by which an internal stop-transfer sequence in a protein causes the protein to become embedded in the lipid bilayer as a transmembrane protein with a single membrane-spanning region.

Which two systems participate in removing the carbon dioxide from the body?

Is there more lymphoid tissue in adults than in children?

Which is true regarding all X-linked disorders? Group of answer choices they result in a longer lifespan they are caused by mutations of the X chromosome they are linked to an unknown chromosome they are disorders that affect only women

I need an example of 2 plants, 1 plant that reproduces sexually, and 1 plant that reproduces asexually and step by step description of both processes.

What food web/chain does red-headed woodpecker belongs in?

List and describe at least four different types of luster that minerals may display.