Science
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Science ecosystem
math decimals.
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100

Coal oil and natrual gas  are all what kinds of fuel?

A.nuclear

B.fossil fuel

C.atomic

What is B

100

Wich fraction with a denominator of 6 is equal to 16/24

12/6

16/6

5/6

4/6

What is 4/6

100

What is an ecosystem?

 what is ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.

100

What is 4/5 as a percent?


What is 80 percent

100

What came first the chicken or the egg?

What is evolving 

(what i mean by that is that the chicken had to evolve to start having the eggs wich produced more chickens


200

What is the center of an atom called?

A.Electron

B.Proton

C. nucleus

What is C

200

11/5 is an example of what?

like fraction

mixed fraction

proper fraction

improper fraction

What is improper fraction

200
what do you call a procces of breaking white light into colors?


reflection

refraction

attraction

What is refraction

200

To change a decimal to a percent you_________.

What is multiply by 100

200

Free points 

300

What is measurment of the amount of material contained in a particular  object?

A.Mass

B.Wieght

What is A

300

Fractions with the same denominators are called?

like fraction

mixed fraction

proper fraction

improper fraction

What is like fraction

300

What is the name of the largest part of the brain?


What is cerebrum

300

80 is 125% of what number?

64
100
205
320


What is 64

300

What is adaptation

What is the action or process of adapting or being adapted.

400

What method do these words describe

Hypothesis,expirement,analyisis,conclusion

What is The scientific method

400

an equivelent fraction to 2/5 is?

3/9

4/10

1/2

3/6

What is 4/10

400

Are nonliving components of an ecosystem important?

What is Nonliving components are very important. Air is nonliving. Air contains oxygen which organisms need to breath to live. Air also contains carbon dioxide. Plants need carbon dioxide to produce their food. The sun is nonliving. Plants need the sun to produce their food. Animals need the sun for the heat it provides.

400

What is 16% of 50?

What is 8

400

Which proportion can be used to find 36% of 150?

What is 36/100

500

Were would you find the substance clorophyll?

What is Plants

500

If 45/60 is equal to 3/x What is x?

20

10

5

4

What is 4

500

What kind of consumers are needed in an ecosystem for balance to occur?

What is herbivores, carnivores, omnivores, decomposers

500

20 out of 100 points on a test were missed. What percent was earned?

What is 80 percent

500

35% of a number x is 42. Which equation can be used to find x?

What is 35/100

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