Two cell parts found in plant cells but not in animal cells.
What is the cell wall and chloroplasts
100
This type of heat transfer occurs when the sun's heat is transferred to Earth.
What is radiation?
100
Sugar contains the elements carbon, hydrogen, and oxygen. It is an example of this.
What is a compound?
100
This bridge spans the least distance and is the least expensive of the bridge designs.
What is beam bridge?
100
The type of reproduction when trees send out runners, root-like extensions, that produce new stems.
asexual reproduction
200
This body system is responsible for recognizing, attacking, and destroying foreign substances that invade your body.
What is the immune system?
200
This type of heat transfer occurs as warm air rises and cooler air sinks, since cooler air is more dense, and occurs in non-solid matter (air, water, magma).
What is convection.
200
This phase of matter takes on the shape of it container and has a definite volume.
What is a liquid?
200
This type of bridge can hold the heaviest loads.
What is an arch?
200
These are found in the nucleus and contain your genetic information.
What is chromosomes?
300
These item are the products of photosynthesis.
What are water and sugar?
300
This internal layer of the Earth is made of solid iron.
What is the inner core?
300
Water boiling is an example of this type of change.
What is a physical change?
300
A prototype.
What is the first, typical or preliminary model of something, from which other forms are developed or copied?
300
This type of organism breaks down dead or decaying organism or feeds on the nutrients in the soil such as a mushroom.
What is a decomposer?
400
This cell organelle is responsible for making the energy for the cell.
What is the 'mighty' mitochondria
400
Draw the position of Earth, moon and sun during a lunar eclipse.
See Board
400
A substance that has a constant composition (is homogeneous) and has consistent properties throughout the sample. (All the same compound or all the same element)
What is a pure substance?
400
This engineering design uses the following: At one station in a production line, a worker must drill a hole in each end of wooden boards. At the next station, another worker attaches two of the boards together using metal fasteners that fit in the holes.
What is assembly line?
400
The idea that organisms best adapted to their environment will survive to reproduce.
What is Natural Selection?
500
A paramecium belongs to this kingdom.
What is Protista?
500
Draw a model of the sun and earth, using a line through Earth's axis, to show Earth's position in the summer solstice for the southern hemisphere.
on Paper.
500
This type of energy is stored energy.
What is potential energy?
500
Name 4 steps of the engineering design process.
What is ..problem, research, brainstorm, best solution, prototype, test, communicate, redesign
500
This type of consumer eats primary consumers, such as cows. Primary consumers eat producers.