Trilobite fossils are found in Cambrian rocks but not found in the more recent rocks from Triassic period. This MOST likely

suggests they went extinct before the Triassic.

True or False

15. When humans recycle, they reduce the damage caused by __?_. a. mining b. cutting trees c. manufacturing d. all of the above

Which statement is true of the two molecules below? glucose fructose O A. They are made of four different kinds of elements. O B. They have the same arrangement of atoms. O C. They can bond together to form a disaccharide. D.

An individual's mother has blond hair and blue eyes. That individual's father has brown hair and brown eyes. The individual, however, has brown hair and blue eyes.

A client with newly diagnosed multiple myeloma asks, "how long do you think i have to live?" what is the most appropriate response by the nurse?

Humans possess several characteristics that, when taken together, differentiate them from other organisms. These characteristics include A. All of the above are correct. B. large brain relative to body mass. C. opposable thumbs. D. bipedalism.

Which of these has NOT provided evidence showing that the continents have drifted over time? O A) rocks OB) fossils OC) earthquakes OD) geologic structures

All organic molecules contain the element carbon.

Which cell part contains directions for cell growth and reproduction? A. cell wall B. plasma membrane C. nucleus D. pores

Which of the following statements are incorrect? A. Stem vascular bundles in monocots are in a ring. B. Dicot roots are fibrous in structure. C. Pollen in monocots has one opening. D. Dicots have floral parts mostly in multiples of fours and fives.

In the living world, there is a great deal of genetic variation. The genetic information of dogs differs from the genetic information of cats. The genetic information of plants differs from the genetic information of bacteria.