Which best describes the trophic level of a an organism

Which biome, typical of Africa, is home to many grazing animals? A) desert B) savanna C) taiga D) tundra

What is the spinal cord? a cell a tissue an organ an organ system

Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, these bones having developed from the same embyronic tissues. how do bioloigsts interpret these similarities?

Which organism's are omnivores? A) The snake, the bear, and the fish B) The fish and the eagle C) The bear and the fish D) The snake and the mouse If an omnivore is an animal that eats both plants and animals, I'd choose D because all the other

The outer and inner core of the Earth make up approximately one third of Earth's mass True Or False

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