Germ Layers Form During the ________ Period, While Organ Systems

question 118

Multiple Choice

Germ layers form during the ________ period, while organ systems mature during the ________ period.

• A) embryonic; fetal
• B) prenatal; neonatal
• C) germinal; embryonic
• D) germinal; fetal
• E) fetal; germinal

---

Definitions:

Oxidize

A chemical process involving the transfer of electrons from a substance to an oxidizing agent, increasing the oxidation state of the substance.

Explosive Molecule

A compound that rapidly undergoes a chemical change producing an increase in temperature, gas, and pressure.

Oxygen Balance

A concept in chemistry indicating the relative amount of oxygen available for reactions, important in evaluating the explosive potential of chemicals.

RDX

An abbreviation for Royal Demolition Explosive or Research Department Explosive, a highly energetic nitroamine used as an explosive.