Life Science
Earth Science
Physical Science
Technology
Lots of other questions
100
This organelle is found only in plant cells and is made of cellulose.
What is the cell wall?
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
A manufacturer wants to create a food container that is inexpensive, airtight, microwave safe, and does not break easily. He/she uses this material.
What is plastic?
100
The type of eclipse that is happening in the image below (Sun - Moon - Earth).
What is solar eclipse?
200
This body system is responsible for recognizing, attacking, and destroying foreign substances that invade your body.
What is the immune system?
200
This occurs when two plates collide with one another.
What is a mountain formation?
or
Convergent boundary
200
This state 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 (truss)?
200
These are found in the nucleus and contain your genetic information.
What is chromosomes (or chromatin)?
300
These item are the products of photosynthesis.
What are oxygen 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. Name the general category of change and the specific change that occurs (from _______ to _______)
What is a physical change?
From liquid to gas
300
This is the function of a radio station tower in a communication system.
What is the transmitter?
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
If the allele for brown eyes is dominant (B) and the allele for blue eyes is recessive (b), what are the phenotype possibilities for the offspring of parents that are heterozygous dominant and homozygous recessive?
50% (2/4) brown eyes, 50% (2/4) blue eyes
Bb x bb: Bb, Bb, bb, bb
400
This type of rock is formed from heat and pressure deep within the Earth which takes many years. Marble is an example.
What is metamorphic rock?
400
This is the smallest unit of an element that still has the properties of that element.
What is an atom?
400
Scientists are working for a company that is testing a medicine to help damaged tissues. They are working for this part of the company.
What is research?
400
This is the season Massachusetts (Northern Hemisphere) is experiencing in the image below.
What is summer?
500
Identify the Producer (a), carnivores (b), and primary consumer (c) in the following food web.
a. rosebush
b. beetle, oriole, and spider
c. aphid
500
The bedrock in Massachusetts is often scraped and polished. This most likelt causes the scraping and polishing of the bedrock.
What is the movement of glaciers?
500
These are the 3 types of stored energy.
What is gravitational potential energy (PE), elastic PE and chemical PE?
500
This is the last step of the engineering design process?
What is redesign the design?
500
Each time the ball bounces, it goes less high. Explain why the ball goes less high with each bounce.
Some of the original Potential Energy is transformed into thermal energy (due to fluid friction/air resistance) as it falls through the air and into sound energy each time it hits the ground.