Eq-4 what do you do when you see another vessels red and white lights

Answer;

When only white and red lights are visible, you are approaching the port side of a powerboat and thus you should give way to your starboard side.

Explanation;

-The red and green lights are called sidelights (or combination lights) because they are visible to another vessel approaching from the side or head-on. The red light indicates a vessel's port (left) side; the green indicates a vessel's starboard (right) side.

-When only a white light is visible, one may be overtaking another vessel. Give way to either side. Additionally, when only a red light is visible, you are approaching the port side of a sailboat.

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

the answer is b.) hydrogen bonds between bases.