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

The energy content of food is described in terms of calories because

When you eat a bag of cookies, your blood sugar level increases. As blood sugar levels rise, insulin levels increase to move the sugar into the cells and lower the blood sugar level. As the blood sugar level drops, so does the level of insulin.

What police actions cause the most liabitlity for the agency? • Can an officer's lawful act cause a libility for the agency?

What is the major distinguishing characteristic of fungi?

How does the presence of water on Earth support life?

A mother sleeping in the middle of the night nevertheless responds when she hears her 2-year-old daughter crying in the adjacent bedroom. This indicates that the mother possesses:

How can farmers keep topsoil on their land? check all that apply. a. close their gates b. keep plants growing c. plant trees to shield fields from the wind d. do not plow when extremely heavy rains are expected?

Measures how much matter is present in a substance

How is artificial selection similar to natural selection?

Which of these is a distinguishing characteristic of terrestrial habitats? O A. Plant life O B. Presence of oxygen O C. Salinity levels O D. Human presence