Ann concluded that a cell seen under a microscope was a plant cell because she saw a certain green structure.
What is a chloroplast?
100
This system's function is to provide the body with oxygen, which reacts with food to produce energy.
What is the respiratory system?
100
This layer of the atmosphere is where we live and all weather happens here.
What is the troposphere?
100
On a distance vs time graph, a horizontal lines means that the object is ________________.
What is stopped?
100
Sexual reproduction requires genetic material from ________ sex cells.
What is 2?
200
A paramecium collects food into an oral groove. An amoeba must use ______________ to surround food.
What is pseudopods?
200
A group of tissues working together to perform a certain job.
What is an organ?
200
This layer contains the ozone layer.
What is the stratosphere?
200
When an object is NOT moving, we know that the forces must be ______________.
What is balanced?
200
Asexual reproduction ensures that the offspring are _______________ to the parent.
What is identical?
300
The organelle used to transfer energy in both plant and animal cells are ____________.
What are mitochondria?
300
These two systems provide support and movement to the human body.
What are the skeletal & muscular systems?
300
This layer is the most dense.
What is the troposphere?
300
Newton's 1st Law states that objects in motion, stay in motion until acted on by an unbalanced force. Often, this force is either gravity or ____________.
What is friction?
300
When one trait covers up another trait, we say that it is the _________________ trait.
What is dominant?
400
A scientist noticed that all of the offspring of the yeast fungus are identical to the parent. This is most likely caused by ________________ reproduction.
What is asexual?
400
Breaking food down into nutrients is the function of this system.
What is the digestive system?
400
The most abundant gas in the atmosphere is ________________.
What is nitrogen?
400
Newton's 2nd Law of motion can be stated using a formula.
What is Fnet = mass/acceleration?
400
In order to predict the genotype of the offspring, we can use a drawing called a _________ square.
What is Punnett?
500
This protist uses flagella to move.
What is a euglena?
500
This system controls the body with hormones produced in glands.
What is the endocrine system?
500
When warm air rises and cool air sink, heat is transfered by _______________.
What is convection?
500
A rocket blasting off is a good example of Newton's _______________ Law of Motion.
What is the 3rd?
500
It is possible for recessive traits to show up IF the offspring receives ______ copies of the gene.