How can atoms fill their outer electron shell?

They can share electrons.

They can gain electrons.

They can lose electrons.

all of these

What three crops make up over half of the worlds food consumption?

What conclusions can be drawn about the decrease in the number of grass blades in both the experimental and control groups?

A toddler is hospitalized for evaluation and management of congenital heart disease (chd). during discharge preparation, the nurse should discuss which topic with the parents?

Which of the following is a direct interspecific interaction? A. Individual lions compete with each other for food and mates. B. Through their effects on antelope behavior, lions increase the survival of some plant species. C.

What would prevent a plant from growing?

How are microscopes advantageous to scientist? name two examples when a biologist (or other scientist) may use a microscope?

Some geneticists study the genes that control bone development to try to understand bone growth and find cures for diseases. How is this different from an orthopedist (a doctor who specializes in bones) ? A.

The individual whose name is associated with a natural experiment during an outbreak of cholera in london was

Anaerobic prokaryotes use to obtain energy. Archaea and eubacteria are prokaryotic in nature. One of the differentiating characteristics between them is that eubacteria have in their cell walls.

Which STI if left untreated leads to madness