GED Science Practice Test 4

The following diagram represents the electromagnetic spectrum, which displays the range of energy from low energy, low-frequency waves to high energy, high-frequency waves in nanometers, and Hertz.

Which of the following statements is true?

In the below chart, what is the mean time for completing 1600 meters including all racers?

Which two compounds on the chart reflect the most extreme difference in boiling points?

What type of diagram is used to predict the probability that an offspring may possess a particular genotype?

The following diagram represents what cellular process?

According to the chart, which of the following statements is true?

In the following Punnett square, a child’s chances of developing Sickle Cell disease (s) are outlined based on the genetic characteristics of both parents. Which of the following statements is correct?

In the below ecosystem, which of the following events would have an impact on every single species?

Which of the following terms describes the early stage of evolution for a star, before nucleosynthesis has begun?

Which of the following elements has the highest atomic weight?