In each of the following cases, give the number or the element symbol represented by X. 40 18 X
X 20 Ca
31 X P

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes