List the three main types of optical telescopes, and describe their differences.

A biology student looks at an unidentified cell under the microscope. The student identifies a nucleus, several oblong organelles, a cell membrane, and a cell all. Which of the following types of cells could this be?

Which medical conditions are associated with large amounts of fat and sugar in your diet? Check all that apply. A - diabetes B - color blindness C-heart disease D - obesity E - sickle cell anemia

Which is the correct order of primary succession? A. lichens and mosses, pine and spruce, small herbs and shrubs, fir and birch B. lichens and mosses, fir and birch, small herbs and shrubs, pine and spruce C.

Chymotrypsin, trypsin, and elastase are digestive enzymes called serine proteases. The serine proteases differ in substrate specificity.

Do all bacteria that grow on blood agar break down the blood

Valerie creates a model using three different rocks. The rocks are classified as igneous, metamorphic, and Sedimentary. Which property does Valerie use for classification purposes?

Which statement is true of all organic compounds? a. all are hydrophobic b. all contain carbon c. all are classified as carbohydrates d. all contain nitrogen?

True or False: Modifier 25 may be reported by hospital and physician (or other qualified healthcare professional) to indicate that the patient's condition required a separate E/M service on the day a procedure or other service was performed because

How do we reduce the human impact on global climate change?

What are 2 factors that have changed the relationship between people and their environment resulting in the production of pollution