The Cambial Zone Consists Of

question 46

Multiple Choice

The cambial zone consists of:

• A)the fusiform initials only.
• B)the ray initials only.
• C)the fusiform initials and ray initials only.
• D)the fusiform initials, the ray initials, and their immediate derivatives only.
• E)the fusiform initials, the ray initials, their immediate derivatives, and the vascular rays.

---

Definitions:

Trimester

One of the three roughly three-month periods into which human pregnancy is divided, each with distinct developmental milestones.

Infant Mortality Rate

The number of babies under age 1 who die per 1,000 live births in a given year.

Live Births

The births of babies who show any sign of life, such as breathing, heartbeat, or movement, regardless of gestational age.

Expenditure

The act of spending or using money for goods, services, or other purposes.