In All Vertebrate Animals, Development Requires ________

question 23

Multiple Choice

In all vertebrate animals, development requires ________.

• A) a large supply of yolk
• B) an aqueous environment
• C) extraembryonic membranes
• D) a primitive streak

---

Definitions:

Rho

In statistics, a measure of correlation (denoted as ρ) indicating the strength and direction of a linear relationship between two variables.

Degrees of Freedom

Refers to the number of scores in a calculation that are free to vary when estimating a parameter.

Calculating

The action of performing mathematical operations to determine a result.

Significant Correlations

Relationships between variables that are strong enough to unlikely be due to chance, as determined by statistical tests.