Which is an example of a structural adaptation for a mouse?

a.
a mouse evades detection by predators by lying very still.

b.
a mouse is active at night so that predators have a harder time seeing it.

c.
a mouse forages for food close to its nest.

d.
a mouse has long whiskers that are used to detect temperature changes.

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

What best describes emerging scientific ideas

20 the main source of energy for our planet comes from the