· Question 1
0 out of 3.2 points
Sodium ions are attracted to chloride ions because
· Question 2
3.2 out of 3.2 points
Chromatography is useful for separating ________ out of a(n) __________.
· Question 3
3.2 out of 3.2 points
A skillful scientist can use a well-asked question to fashion a testable
· Question 4
3.2 out of 3.2 points
Electrons are arranged within spherical ________ arranged in concentric ________ in the structure of atoms.
· Question 5
3.2 out of 3.2 points
Plants and Animals are examples of major groups or organisms within a
· Question 6
3.2 out of 3.2 points
The smallest particle of a compound (that has all the properties of the compound) is a(n) __________.
· Question 7
3.2 out of 3.2 points
Which of the following is a requirement for the growth of a living organism?
· Question 8
0 out of 3.2 points
A macro-molecular structure in the cell is composed of
· Question 9
3.2 out of 3.2 points
In the arrangement of particles within any atom, the outermost sort of particle is always the
· Question 10
3.2 out of 3.2 points
“A mouse runs because natural selection happens to have given it feet.” This statement would be made by
· Question 11
0 out of 3.2 points
Neutrons are __________ charged particles.
· Question 12
3.2 out of 3.2 points
Which of the following is a major group of organisms within a three-domain system?
· Question 13
3.2 out of 3.2 points
Although your text presents scientific truth as error-prone, it still asserts that it is a valid source of truth because
· Question 14
3.2 out of 3.2 points
A Brazilian student wondered why the leaves began changing colors on the trees in Virginia right around the time of Fall Break. This is an example of:
· Question 15
3.2 out of 3.2 points
Your mouth, an alpine valley or a swamp are all examples of ecosystems. All ecosystems on the earth taken together are called
· Question 16
3.2 out of 3.2 points
Which of the following statements represents an interpretation of scientific data?
· Question 17
3.2 out of 3.2 points
DNA is a molecule found in living things. It is the physical starting point of the principle that
· Question 18
3.2 out of 3.2 points
Many evolutionists believe that Pakicetus, a terrestrial mammal, is the evolutionary ancestor of modern whales because Pakicetus fossils are found below whale fossils in the geologic column. This belief is an example of:
· Question 19
3.2 out of 3.2 points
A Bible reader can discover a reason for biological life’s significance by meditating on
· Question 20
3.2 out of 3.2 points
What is one limitation scientists face in being sure they possess scientific “truth”?
· Question 21
3.2 out of 3.2 points
A source of information and a source of energy are required in order for an organism to
· Question 22
3.2 out of 3.2 points
Decreases in oxygen level at high altitudes cause hemoglobin levels in the bloodstream to rise because
· Question 23
0 out of 3.2 points
Your textbook discussed two separate approaches to truth. They were
· Question 24
3.2 out of 3.2 points
A condensation reaction joins two organic molecules together creating an H+ ion and an –OH ion. These then
· Question 25
3.2 out of 3.2 points
Which of the following processes would come last or latest in a sequence of scientific activities?