Which of the following are properties of both acids and bases? Check all that apply.

taste sour

feel slippery

react with nonmetals

conduct electricity

cause burns

How might a comparison of the anatomy of two closely related animals such as lizards and snakes provide information about their evolutionary history?

What system includes the core, mantle, and crust of the Earth?

Which of the following statements about Australia is true? A. It is the only former European colony in the Southern Hemisphere. B. It is the only country that is also a continent. C. It has the highest average elevation of any country in the world.

Who was the first person to see cells?

A plant continues to grow throughout its life through the use of a process called ... a. alteration of generations b. photosynthesis c. dormancy d. germination

in a population of plants, the allele for long stems (S) is completely dominant over the allele for short stems (s). If 35% of the population has short stems, calculate the percentage of the population that is expected to be heterozygous (Ss).

The federal pure food and drug act of 1906 defined an adulterated drug as a drug that a. contains a decomposed substance or whose strength, quality, or purity is different from what's indicated on the label. b. has false or misleading labeling. c.

According to the social contract, individuals do what is best 1. For Themselves 2. For Their Family 3. For Their Community 4. For Society As A Whole

Which of the following is a major difference between viruses and living things? A. Living things contain genetic information in the form of nucleic acids, whereas viruses do not contain any genetic material. B.

What is the primary difference between acute illness and chronic illness?