Humans need energy to power their homes, businesses, and vehicles. Which of the following is a nonrenewable resource that is burned to provide humans with energy? A. trees B. the Sun C. water D. coal

How might fatigue increase the risk of musculoskeletal injury?

Which term is described as a shelf of undersea land reaching a depth of about 200 meters (656 feet) and extending out from the shoreline? a. continental shelf b. abyssal plains c. deep-sea trenches d. guyots

Plants and animals that live in the ocean habitat must have adaptations which allow them to survive in very cold with a minimal amount of sunlight

Osmosis occurs through water channel proteins called

What is not an important factor or factors affecting coastal landform changes as a result of sea level rise today?

Dolphins and fish have similar body shapes. isthis feature more likely a homologous or analogoustrait?

Which of the following is not a phase of gastric secretion? A. cephalic B. gastric C. intestinal D. enterogastric

How are biomes related to ecosystems?

What is the term for the flexible material that forms the structure of the ear? A. Cartilage B. Obliques C. Spongy tissue D. Osteoblast

Suppose you remove your test cultures from the incubator and notice that one of them-a known fermenter-has a gas bubble in the Durham tube. Knowing that fermenters frequently produce gas, you ignore the bubble and proceed to the next step.