What is true of a fossil that is classified as a "transitional form"?
A. It has all of the traits of its ancestors and all of the traits of its descendants.
B. It has all of the traits of its ancestors and some of the traits of its descendants.
C. It has some of the traits of its ancestors and all of the traits of its descendants.
D. It has some of the traits of its ancestors and some of the traits of its descendants.
Answer: D
You might also like to view...
You are excited because you just purchased a male guppy that has red, blue and green colors on its fins and tail. Your guppies at home do not have this combination of colors. You place the new male in with three females for mating purposes. After three weeks you have many new baby guppies and with the new color combination. This is an example of which type of selection?
A. Natural B. Environmental C. Analogous D. Convergent E. Artificial
Which of the following influence(s) the efficiency of an antimicrobial agent?
A. Duration of exposure B. Temperature C. Concentration of the agent D. All of the choices are correct.
Which of the following traits is not a characteristic of Staphylococcus aureus ?
A) Highly resistant to drying B) Highly resistant to extremes in pH C) Highly resistant to high temperatures D) Resistant to high salt (7.5%) E) Highly resistant to high sugar concentrations
If an amino acid contained a hydrocarbon (a group of multiple carbons and hydrogens linked together) as its side group, in which of the following categories could it be appropriately designated?
A) hydrophilic B) polar C) nonpolar D) basic E) acidic