Which of the Following Was Not Known to Eighteenth- and Nineteenth-Century

question 189

Multiple Choice

Which of the following was not known to eighteenth- and nineteenth-century geologists?

• A) Fossil organisms found in more recent strata resemble modern organisms.
• B) Certain fossils are always found in younger rocks.
• C) Some rocks have magnetic properties.
• D) Radioactivity can be used to determine the age of rocks.
• E) Fossils from more recent strata do not resemble those found in more ancient strata.

Describe the structural components of flowers and their reproductive roles.

Explain the process of seed development and germination.

Outline the mechanisms of systemic acquired resistance and plant responses to environmental stressors.

Recognize the significance of pollination mechanisms and the characteristics of wind-pollinated flowers.