Draw the condensed structural formulas for a primary, a secondary, and a tertiary alcohol, each containing five carbon atoms.

Which one is not a primary dimension? (a) Velocity(b) Time(c) Electric current(d) Temperature(e) Mass

Explain how the immune system uses a vaccine to build a defense through the primary and secondary immune response.

Draw structural formulas for all primary amines with the formula C$_4$H$_9$NH$_2$.

Draw a structural formula for 4-isopropyl-2-heptanol. Indicate whether the alcohol is primary, secondary, or tertiary.

The defining processes of embryogenesis—how the three primary germ layers are created and how the embryoblast becomes an embryo

Using Werner's definition of valence, which property is the same as oxidation number, primary valence or secondary valence?

After the Challenger disaster in 1986, a study was made of the 23 launches that preceded the fatal flight. A mathematical model was developed involving the relationship between the Fahrenheit temperature x around the O-rings and the number y of eroded or leaky primary O-rings. The model stated that $y=\frac{6}{1+e^{-(5.085-0.1156 x)}}$ where the number 6 indicates the 6 primary O-rings on the spacecraft. What is the predicted number of eroded or leaky primary O-rings at a temperature of $100^{\circ} \mathrm{F}$?

Which of the following elements is the primary constituent of ferrous alloys? (A) Copper (B) Carbon (C) Iron (D) Titanium

.Why do you think the large intestine is not regarded as a primary excretory organ, given the definition of excretion?

For each term, write a sentence that explains its significance or meaning: soft money, caucus, direct primary.

Analyzing Primary Sources

In The Grapes of Wrath, why does John Steinbeck compare the migrating farmers to ants?

How do you charge a secondary battery? Make a sketch. Can you charge a primary battery?

What evidence does the author provide to support the section's premise that a bank's primary activity is lending money?