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Recent Questions

In **Biology** / **College** | 2025-07-03

[Open]Why are there different types of carbon fixation?

In **Mathematics** / **College** | 2025-07-03

[Open]Write $5.67 \times 10^{-1}$ in standard notation. A. 0.0567 B. 0.567 C. 56.7 D. 5.67

In **Health** / **College** | 2025-07-03

[Open]A patient care technician should identify that which of the following terms is used when referring to infections that can be spread to patients? A. Hospital-attained infections B. Health care-associated infections C. Health care-worker acquired infections D. Occupational health care acquired infections

In **Chemistry** / **College** | 2025-07-03

[Open]Which is the electron configuration for boron? A. $1 s^2 2 s^3$ B. $1 s^2 2 s^2 3 s^1$ C. $1 s^1 2 s^2 2 p^2$ D. $1 s^2 2 s^2 2 p^1$

In **History** / **College** | 2025-07-03

[Open]It was not until after World War I that police forces routinely began to wear uniforms, carry nightsticks, and even carry firearms. True or False?

In **Mathematics** / **College** | 2025-07-03

[Open]The function [tex]$V(r)=\frac{4}{3} \pi r^3$[/tex] can be used to find the volume of air inside a basketball given its radius. What does [tex]$V(r)$[/tex] represent? A. the radius of the basketball when the volume is [tex]$V$[/tex] B. the volume of the basketball when the radius is [tex]$r$[/tex] C. the volume of the basketball when the radius is [tex]$V$[/tex] D. the radius of the basketball when the volume is [tex]$r$[/tex]

In **Mathematics** / **College** | 2025-07-03

[Open]Find [tex]\(\frac{4}{5}\)[/tex] of 15.

In **Mathematics** / **College** | 2025-07-03

[Open]ACTIVITY Do the activity with a partner. One of you will perform the paper folding while the other will do the recording in table 1. Start with a big square from a piece of paper. Assume that the area of the square is 64 square units. 2. Fold the four corners to the center of the square and find the area of the resulting square. 3. Repeat the process three times and record the results in the table below. Square Area 1 2 3

In **Chemistry** / **College** | 2025-07-03

[Open]Select from the response list the compound or ion that best fits the description: conjugate acid of $HPO _4{ }^{2-}$. $PO _4{ }^{3-}$ $H _2 PO _4^{-}$ $H _3 PO _4$ $HPO _4{ }^{2-}$

In **Physics** / **College** | 2025-07-03

[Open]An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?