What are the two main differences between diffusion and active transport?

Women with a higher body weight are more susceptible to bone fractures than those with a lean or lower body weight. question 18 options: a. True b. False

What type of cell is a stomach cell

0.9% saline solution

Which statements describe ways that nuclear fission is different than nuclear fusion? Select the two correct answers.

At the site for gas exchange in the lungs where does oxygen move

Which sentences describe star clusters?

Which of the following is an advantage of nuclear energy over fossil fuels? A. Eliminates the need for mining. B. Uses a renewable energy source. C. Releases less CO2 waste products. D. Releases more CO2 waste products.

A cell with 46 chromosomes inside itsnucleus goes through one round of mitosis and cytokinesis. How manychromosomes are inside each of the two resulting nuclei?

The theory that explains how the earths surface is made up of moving rocky plates is called: A. Supercontinent B. Plate tectonics C. Sea floor spreading D. Continental drift

10. Which of the following is an emerging dis- ease that was unknown 50 years ago? a. malaria b. dengue fever C. Lyme disease d. schistosomiasis