What is a clade?

a. a group of organisms with a shared ancestor

b. a trait that an ancestor did not have

c. a group with no shared traits

d. a trait that was passed along

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Examine the air pressure map. which type of line is shown on the map?

Wich of the following are manual restraint techniques for dogs