An assemblage of local plants, animals, and insects covering a large area such as a tropical rainforest or a grassland is called a

If an ionically bound molecule will release hydroxide ions when placed in water, then this molecule would be called a O unstable O base O nonpolar O acid

In the chemical process of photosynthesis, sunlight is primarily considered a (n) A) catalyst. B) enzyme. C) product. D) reactant.

Which molecule would be the most effected by limited nitrogen

How large is the heart

Compare and contrast visible light and ultra violet rays coming from the sun. A) Ultraviolet waves are energy waves and light is not. B) Light are energy waves and ultraviolet rays are not.

Why is fresh water considered a renewable resource?

4. What is the difference between a density dependent and a density independent limiting factor? Give an example of each

How large is the hammerhead shark?

In a given hybridization between two flowers, red "R" is dominant, and white "r" is recessive. In a cross between two white-flowered plants, all of the offspring had white flowers.

In what phase of meiosis are sister chromatids separated and pulled to opposite ends of the cell? A. Anaphase I B. Anaphase II C. Metaphase II D. Metaphase