Question: Which type of animal is most closely related to a mammal, based on heart structure?

Answer: Bird

Question: The picture above shows part of the pectoral girdle and limb of two flying vertebrates known as the bat and the prehistoric pterosaur. Which bone of the pterosaur corresponds to the humerus of the bat?

Answer: B

Question:

Answer: fly larvae only come from adult flies

Question: The above chart shows vertebrate embryo development. Which of these would be least related to the others?

Answer: 1

Question: A bacterium will construct different proteins to metabolize the sugars lactose or glucose, depending on which one it detects in the outside environment. What part of the bacterium allows it to recognize different substances in the outside environment?

Answer: cell membrane

Question: Some plant roots grow with mycorrhizal fungi. The fungi absorb water and minerals and pass them on to the plant and receive carbohydrates from the plant. This is an example of -

Answer: mutualism

Question:

Answer: geographic isolation

Question: The above diagram shows the process of osmosis. Only the water molecules could enter the cell because water molecules -

Answer: are smaller than the protein molecules

Question: Shenandoah National Park is home to many different types of ecosystems. According to the characteristics shown above, which ecosystem would most likely be home to a mixture of wildlife species from northern, cooler ranges and southern, warmer ranges?

Answer: transition forest

Question: A student observed different types of plants and recorded the data shown. Based on the drawings and information in the chart, these plants are most likely -

Answer: angiosperms