GED Science Practice Test 2

In the below chart, which of the following statements is true regarding the positive velocity gained during the acceleration period?

In the below study, which variable would be considered the independent variable in the study’s design?

According to the below chart, which of the following inferences can be made?

The following chart lists the characteristics of metals and nonmetals. What properties of metals would contribute to them being a good option for electrical uses?

What type of consumer would a shark be in this food web?

In normal human reproduction, each embryo has 46 chromosomes – 23 of which are contributed by the egg, and 23 of which are contributed by the fertilizing sperm.

What type of cellular division is used to create the sperm and egg cells to ensure that each human has the same number of chromosomes?

Commensalism is a symbiotic relationship in which one species benefits while the other species is not affected. One species typically uses the other for a purpose other than food. For example, mites attach themselves to larger flying insects to get a “free ride.”

Which of the following examples demonstrates a symbiotic relationship of commensalism?

Having a widow’s peak is a dominant trait. If an individual has a widow’s peak, yet both biological parents have a straight hairline, which of the following is a possible explanation?

Which of the following event’s was thought to begin the existence of the universe?

Which planet is the largest in our solar system?