if an earthworm is 18mm long and is photographed and the picture is magnified 2.5x how long will it be in the picture?

The earthworm will be 45 mm long in the picture

Explanation:

From the problem, we can take the original size of the earthworm to be 18mm.

Magnification  can be obtained using the formula:

magnification = observed size/ original size.

Recall, we are given that the magnification is 2.5.

Hence, can evaluate the size in the picture to be

2.5 X 18mm = 45mm

but there is no

i guess you forgot putting it.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )