Characterize EACH of the Three Given Statements as Being TRUE

question 22

Multiple Choice

Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices: (1) 2.0 moles of NO contains the same number of oxygen atoms as 1.0 mole of CO₂.
(2) The coefficients in a balanced equation give the fixed molar ratios between reactants and products.
(3) Avogadro's number is an experimentally determined quantity.

• A) All three statements are true.
• B) Two of the three statements are true.
• C) Only one of the statements is true.
• D) None of the statements is true.

---

Definitions:

Epidermis

The outermost layer of cells in the skin, providing a waterproof barrier and creating our skin tone.

Mesoderm

The middle layer of an embryo in early development, which gives rise to the muscles, bones, and circulatory system.

Middle Lamella

The middle lamella is a pectin-rich layer located between the primary walls of adjacent plant cells, playing a crucial role in cell adhesion.

Bundle Sheath

Group of tightly packed cells that form a sheath around the veins of a leaf.