| Keyboard Shortcut | Action |
|---|---|
| Space | Pause/Play video playback |
| Enter | Pause/Play video playback |
| m | Mute/Unmute video volume |
| Up and Down arrows | Increase and decrease volume by 10% |
| Right and Left arrows | Seek forward or backward by 5 seconds |
| 0-9 | Fast seek to x% of the video. |
| f | Enter or exit fullscreen. (Note: To exit fullscreen in flash press the Esc key. |
| c | Press c to toggle captions on or off |
Why Sexual Reproduction?
You will now learn about two different species of fish that live in the same environment. One reproduces asexually, the other sexually. This video explains how sexual reproduction provides an important advantage against the spread of disease. Click on the left to watch the video.
Then show what you've learned by answering these three questions. Be sure to save all your answers before you go to the next screen.
Use the submit button to enter this choice.
Use the next button to continue.
Select the finish button to finish the quiz.