Which type of reaction does this chemical equation represent? 2Na + MgCl2 - 2NaCl + Mg A. Synthesis
B. Decomposition
C. Single-replacement
D. Double-replacement

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

How is the gravitational force related to the distance between two objects?

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant