Which scenario is an example of natural selection?A.) People kill rattlesnakes that rattle when approached by humans, but people do not kill rattlesnakes that remain silent. The quiet snakes survive and breed.B.) Farmers crossbreed two types of cows to produce a breed of cow that has high quality beef and can tolerate hot climate. C.) […]

A rectangular object has the following dimensions: length 2.00 cm, height 3.00 cm and the width 1.50 cm. It weight is 34.26 grams. What is the density of the object? The Correct Answer and Explanation is: To calculate the density of the rectangular object, we can use the formula: [\text{Density} = \frac{\text{Mass}}{\text{Volume}}] Step 1: Calculate

Amoeba sisters video recap DNA vs RNA and protein synthesis updated The Correct Answer and Explanation is: In the Amoeba Sisters video recap on DNA vs RNA and Protein Synthesis, the key differences and processes involved in cellular biology are explained in an easily digestible way. Here is a summary and explanation of the concepts

Calculate 14 times 2 The Correct Answer and Explanation is: The result of multiplying 14 by 2 is: [14 \times 2 = 28] Explanation: Multiplication is one of the basic arithmetic operations, often described as repeated addition. In this case, multiplying 14 by 2 means adding the number 14 to itself two times. Here’s the

How did the capture of Vicksburg, Mississippi, take advantage of a confederate weakness?A-The confederacy had few soldiers and relied on its well trained generals to win battlesB-The confederacy had few railroads and relied on Vicksburg for ammunitionC- The confederacy had few railroads and relied on the Mississippi River for transportationD- The confederacy had few ships

Write 400+5 in standard form The Correct Answer and Explanation is: To write 400 + 5 in standard form, we first need to evaluate the expression and then convert the result into the appropriate format. Step 1: Evaluate the expression The expression is: [400 + 5 = 405] Step 2: Convert 405 into standard form

Which forms when a larger volcano collapses in on itself? The Correct Answer and Explanation is: The correct answer is caldera. A caldera is a large volcanic crater formed when a volcano collapses in on itself after a significant eruption. It occurs when a volcano expels a massive amount of magma from its chamber beneath

Find all the points where the fumction is not differentiable: f(x)=∥x∥ The Correct Answer and Explanation is: The function ( f(x) = |x| ) refers to the absolute value of ( x ), where ( |x| = |x| ). This is a piecewise function defined as: [f(x) =\begin{cases}x, & \text{if } x \geq 0, \-x,

What is the ratio of 6 to 1? The Correct Answer and Explanation is: The ratio of 6 to 1 is written as 6:1. Explanation: A ratio is a mathematical relationship between two numbers, indicating how many times the first number contains the second number. In this case, the ratio of 6 to 1 means

Through what media does sound travel the fastest? And through what media does sound travel the slowest? The Correct Answer and Explanation is: Sound travels fastest through solids, slower through liquids, and slowest through gases. The key reason for this difference lies in the properties of each medium, specifically the density and elasticity. Fastest in