Plants and animals use the oxygen in the air to turn food into energy. This life process is known as what? A) digestion Eliminate B) excretion C) growth D) respiration

Where do buoyant forces act on?

The word family implies that the elements in a family have like properties. What property do the elements of the noble gas family all share?

Tim drives to his brother Casey's house. Given the distance travelled and the time spent, what can Tim calculate about his trip? A) acceleration B) density C) force D) velocity

Which type of wave makes up the visible spectrum of the electromagnetic spectrum? A. X-rays B. Infrared waves C. Ultraviolet waves D. Light waves

Which actions are examples of conserving resources? Check all that apply. walking or riding a bike instead of driving turning off the lights when leaving a room keeping the TV set on standby so it will turn on more quickly copying or printing on

An electric vehicle starts from rest and accelerates at a rate of 2.4 m/s2 in a straight line until it reaches a speed of 27 m/s. The vehicle then slows at a constant rate of 1.3 m/s2 until it stops.

Factors that determine the type of magma are?

What is a compound? a poly element pure substance a homogenous mixture a single element pure substance a heterogeneous mixture

Venn diagrams are used for comparing and contrasting topics. The overlapping sections show characteristics that the topics have in common, and the sections that are unique to each topic show the characteristics that apply to only that topic.

Each of two identical objects carries a net charge. The objects are made from conducting material. One of them is attracted to a positively charged ebonite rod, and the other is repelled by the rod.