6. The energy of the Sun is produced in its

A. core.

B. photosphere.

C. chromosphere.

D. corona.

Name of the disease caused by bacteria?

Which type of genetic test can be used to identify genetic and chromosomal abnormalities before pregnancy starts? a. Amniocentesis b. Newborn screening c. Chorionic villus sampling d. Preimplantation genetic diagnosis e. In vitro fertilization

Why does the dash diet support consumption of an abundance of foods with potassium?

If the cell cycle is not completed properly ... ?

This map shows the pH levels in rain throughout the United States. We would expect to see the MOST damage to evergreen trees in which area of the United States? A) midwest B) northeast C) west coast D) deep south

Drake is comparing time people spend playing games on Xbox versus Playstation. In his study, individuals ages 10 - 15 are given Xbox's and individuals ages 16 - 25 are given Playstations.

How do scientists obtain knowledge about the world? Check all that apply.

What would the temperature of the surface be if the Earth did not have an atmosphere?

How would the lack of water affect cellular respiration?

Different types of normal tissues in the human body have different mitotic indices. From the following list, which normal tissues would you expect to have the highest mitotic index: muscle, skin, kidney, or lung? Explain your answer.