Which of the following elements will bond with oxygen resulting in a 1:1 ratio of oxygen and the element? a. lithium b. boron c. beryllium d. nitrogen

Which lists the organs in the correct order as food passes from the mouth to anus?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

Give an example in which the electrical energy changes to light energy