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Isidro O'Keefe

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2y ago
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Cards in this guide (12)
How has technology changed farming

it has made daily tasks easier to complete

Why are data tables used in a controlled experiment

to help record your informantion

Which question can be answered by science

how much pesticide is safe to use on plants

what is the effect of pesticides on the environment

how much energy does it take to make a paper bag

In a controlled experiment what is the experimental group compared to

The control group.

Which is a positive effect of the technological advance of going from a compass to a GPS

the GPS makes a task easier apex

Which of the following best describes a manipulated variable

Fifteen turtles are fed iceberg lettuce and vitamins, while another fifteen turtles are fed only iceberg lettuce

What is the average for the following set of measurements 3.1mL 2.7mL 4.6mL 1.9mL 8.7mL

Average = Sum/Count = 21 mL/5 = 4.2 mL.

What is the range of the following data set 43 78 12 32 97

The range is 85.

Which of the following is a testable hypothesis

Common house spiders need to eat insects to live!

Ask us anythingConsider the following planned experiment. Which variable is being tested in this experiment

Bhjgjuu

What is the range for the following measurements 3.1ml 2.7 ml 4.6 ml 1.9 ml 8.7 ml

The range is: 8.7 minus 1.9 = 6.8 ml

Which activity is most likely a result of a sudden, unexpected change in the environment

The extinction of a type of shrimp

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