Read this excerpt. Which sentence best summarizes this section of the text?
A
Alvin is a submarine that is located 200 miles off the
coast of Washington.
B
Alvin is diving toward the center of the Earth.
Alvin is a submarine that is used to explore creatures
that live in the ocean.
D
Alvin studies how ancient creatures survive in the
ocean.

Injuries in the environment are a result of

Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.

In the figure below, which letter points to the structure through which water is lost during transpiration?