What metallic element is sometimes used in flares and flashbulbs because it burns with a bright, white light?

Carmen lives on a farm in an area far away from the city and surrounded by forests. New families are starting to move into the area, and several of them are also farmers. Which form of land use is probably least important to Carmen and her family?

Describe the permeability of Antarctica soil

Identify the state of DNA (just DNA, in a plasmid, or in a virus) that is transferred from one organism to another in transformation. Explain Griffith's experiment including if rough and smooth strains of S.

What is a genotype? A. an organism's combination of genes for a trait B. an organism's appearance as a result of its genes C. the collection of dominant genes in an organism D. the ratio of dominant to recessive genes in an individual

Which answer has the stages in the correct order for a humans life cycle

Once pathogens have penetrated the non-specific barriers, they are confronted by macrophages and natural killer cells. how do these cells contribute to maintaining homeostasis?

What happens when a plate carrying oceanic crust collides with a plate carrying continental crust?

What carbohydrates humans can't digest?

What is the relationship tween genes and chromosomes a. Chromosomes contain one or more genes b. Genes contain one or more chromosomes c. Chromosomes use DNA code to manufacture genes d. Genes use DNA code to manufacture proteins for chromosomes

explain how the genetic information in one of your body cells compares to that found in other body cells