Has real roots, stems and leaves
What are vascular plants
This type of rock hardens and cools after it is ejected from a volcano.
What is an Igneous rock?
The symbol is a + and produce positive charges
What is a proton?
This is know as the highest point of a wave.
What is the crest?
The is shared by both the light and sound unit.
What is a wavelength?
This cell creates the green substance as food in the plant.
What is the chloroplast?
The rock cycle can change depending on its circumstances.
What are Igneous, sedimentary, and metamorphic rocks?
The symbol is a - and negative charges.
What is an electron?
This is known as the lowest point on a wave
What is the trough?
These are compacted together.
What is compression?
There are four different types of cells in this.
This type of boundary can cause trenches in the ocean and pull away from each other.
What is a divergent boundary?
This allows the circuit to be complete.
What is a closed circuit?
The distance between two equal points, either a crest to a crest or a trough to a trough.
What is a wavelength?
The separating of wave lengths.
What are rarefaction?
The animal cell has these four cells.
What is the nucleus, cell membrane, vacuole and cytoplasm?
Things that you find on land and the ocean.
What are mountains, valleys, and volcanos?
Rubber, glass and aluminum are examples of this.
What are insulators?
This allows some light to pass through but not all.
What is translucent?
The number of waves cycles that are completed within a second.
What is a frequency?
The cell membrane allows this to happen.
What can come in or go out?
These are proof of living things that lived long ago and in certain areas.
What are fossils?
This does not allow for a complete path.
What is an open circuit?
We use this tool to separate the visible spectrum.
What is a prism?
The compression wavelength has another word.
What is longitudinal wave?