A
B
C
D
E
100
The role a species plays within a community
What is a niche
100
Which is a nonliving thing? minerals or plants
What are minerals?
100
Dominant traits are seen in ___ generations
What are each generation?
100
scientists conduct mutiple trials of experiments because ___
their results are more likely to be reliable
100
a system of units used by scientists that is based on units of ten
What is SI?
200
The compound that is more than 70 percent of the body's tissues
What is water?
200
part of the DNA code on a chromosome
What is a gene?
200
Removal of waste products in the body
What is excretion?
200
A samlple that is treated exactly like the other experimental groups except that the variable is not applied to it
What is a control?
200
A process used to solve a problem
What is science?
300
Nitrogen in the soil is used by
What are plants and animals?
300
A biotic factor
What are worms?
300
Example of technology that is commonly used by scientists
What is a computer?
300
5 Abiotic Features
What are climate, water, air, soil, and sunlight?
300
A prediction or statement that can be tested?
What is a hypothesis?
400
A prediction or statement that can be tested
What is a hypothesis?
400
Decaying matter found in soil
What is humus?
400
can save time and money by testing ideas that ould otherwise be difficult to test quickly or easily
What are modles?
400
2 Biotic Features
What are bacteria and mammals?
400
One Genotype
What is an organism's genetic makeup?
500
Stored by the body as energy reserves
What are lipids?
500
Anything that restricts the number of individuals living in a population
What is a limiting factor?
500
Your heart is an organ made up of ___ tissue.
What are cardiac muscle, blood dissue, and nerve tissue?
500
worldwide distribution
What is globalization?
500
5 phenotypes
What are eye color, hair color, width of leaves on a plant, height of trees, and cat fur colors?
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