Explain to me in simple terms what causes stomach ulcers?

What sort of environment (hypotonic, hypertonic, isotonic) did the extra fertilizer create around the roots of the corn?

Differentiation continues to divide to produce more and more cells without limits.

True or false? Burning or logging naturally occurring forests is known as deforestation.

The founder effect is a type of genetic drift. Which statement best describes the immediate result of the founder effect on a population of organisms? A. The genetic variation of the population increases. B.

What method of supportive care is most critical during a brief surgery with minimum blood loss?

When place in water eggs will float with the light side down. What is the advantage of this?

How is a warm front different from a cold front? Warm fronts cause snow flurries in the winter, while cold fronts cause several days of rainy weather. Warm fronts cause rapid changes in weather, while cold fronts cause several days of cloudy weather.

Why do large winds circle earth

I'm not sure how to classify this question so I'll just put it under Biology Why would a biologist be interested in sedimentary rocks?

The portion of earth in which al Life exicts is know as