Found several plants not recognized. What resource helpful in identifying plants

Virginia native plant checklists and identification keys

Which is the best resource to research the symptoms and treatment of hypoglycemia

New England Journal of Medicine

The steps in scientific method are: Identify a problem, research, _________

hypothesis, set-up experiment, record data, conclusion

Which one is an observation about a black swallowtail butterfly?

The black swallowtail laid its eggs on a parsley plant.

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Scientific Investigation

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To identify the components in experiments

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Questions 14

Answers

1
Which tool is most accurate and appropriate for millimeters
Yardstick
Digital scale
Metric ruler
Graduated cylinder
2
Variable that is being measured is
constant
control
dependent
independent
3
Found several plants not recognized. What resource helpful in identifying plants
Biology textbooks and the encyclopedia
Fossil records and historical society publications
Virginia newspapers and science journals
Virginia native plant checklists and identification keys
4
Which is the best resource to research the symptoms and treatment of hypoglycemia
Daily television news
Journal of Zoology
New England Journal of Medicine
Natural History Magizine
5
Variables that do not change are
constants
control
dependent
independent
6
The steps in scientific method are: Identify a problem, research, _________
set-up experiment, record data, hypothesis, conclusion
set-up experiment, hypothesis, conclusion, record data
hypothesis, set-up experiment, record data, conclusion
hypothesis, set-up experiment, conclusion, record data
7
Variable that you change is
dependent
control
constant
independent
8
A boat will float higher in the Atlantic Ocean than Potomac River because ocean water has
a lower freezing point
more organisms in it
a greater density
more oxygen in it
9
Effect of temperature on three cultures at different temperatures. Independent variable is
reproduction rate
length of experiment
number of bacteria cultures
temperature
10
The density of a mineral is determined by its mass and
shape
luster
volume
hardness
11
Researching a new discovery about mitochondria, could find current reliable information in
scientific journal
popular news magazine
newspaper
cell biology textbook
12
Which one is an observation about a black swallowtail butterfly?
The black swallowtail likes to fly more than anything else
It is closely related to the spicebush swallowtail
The black swallowtail belongs to the class Insecta
The black swallowtail laid its eggs on a parsley plant.
13
Which of the following is part of a valid process for supporting a hypothesis?
Experimentation
Altering results
Limited research
Single trials
14
Ice floats because
the pressure of the water holds it up
it is colder than water
it is less dense than water
gases inside the ice make it bouyant

Scientific Investigation Flashcards | StudBud