Jennifer agrees that a sample of her DNA may be used in a scientific study. The scientists will analyze the sample and compare it with information in data bases. Based on this analysis, which of the following information about Jennifer could the scientists be able to determine? Select all of the answers that apply.
A. her ethnic background or heritage
B. her exact age, weight, and height
C. her chances of developing certain diseases
D. her presence at a crime scene

Which properties describe all matter?

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

What is the name for a substance formed in a chemical reaction