Scientific Investigation
Force, Motion, Energy, and Matter
Life Systems
Ecosystems
Earth and Space Systems
100
The part of an experiment that the scientist changes.
What is the independent variable.
100
Force is measured in this unit using this equipment
What is newtons and spring scale.
100
A cross between a heterozygous and a homozygous recessive parent would result in what genotypes?
What is 50% heterozygous and 50% homozygous recessive.
100
What is a watershed?
What is an area of land that rivers pass through.
100
Name the planets in order from the sun.
What is mercury, venus, earth, mars, jupiter, saturn, uranus, neptune.
200
The part of an experiment that changes as a result of the experiment and the scientist measures.
What is the dependent variable.
200
The nucleus of an atom has this charge.
What is positive.
200
What is it called when traits are passed from parent to offspring?
What is inheritance or heredity.
200
What would most likely happen if all the predators in a population went extinct?
What is the number of prey would increase.
200
____________ from the sun is trapped under the atmosphere on Earth and forms ____________ currents to heat the Earth.
What is radiation and convection.
300
Things that are kept the same for all groups in the experiment.
What are constants.
300
An object in motion stays in motion. Which of Newton's Laws is this?
What is the first law.
300
What material in a cell contains genetic information?
What is DNA.
300
Give an example of a producer.
What is plants.
300
Using water to create electricity is called -
What is hydroelectric power
400
A group that does not receive an independent variable and is used for comparison.
What is the control group.
400
Name the elements and their number in a molecule of water.
What is two hydrogen and one oxygen.
400
Which part of a cell is called the powerhouse of a cell.
What is mitochondria.
400
All the animals of one species is called a -
What is a population.
400
Name three ways to measure water quality.
What is pH, temperature, dissolved oxygen, salinity, and macroinvertebrates.
500
The group in an experiment that does receive an independent variable.
What is an experimental group.
500
Is NaCl an element, compound, or mixture?
What is a compound.
500
Name the steps of mitosis.
What is interphase, prophase, metaphase, anaphase, telophase.
500
All the biotic and abiotic factors in a location is called a -
What is an ecosytem.
500
What do we have on the surface of Earth that no other planets in our solar system have?
What is liquid water.
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