Why are sunspots dark? They are areas of solid material on the sun.
O They are old spots on the sun.
O They are cooler than the surrounding gases.
O They are warmer than the surrounding gases.

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

What type of reaction is photosynthesis

Drag the labels to the correct location in the equation. not all labels will be used (1 kilometer = 1,000 meters, 1 hour = 60 minutes, 1 minute = 60 seconds) complete the steps necessary to convert 55 kilometers per hour to meters per second, min 60 1,000 15.28100 sec min 55 km 1 hour 5fhkem x 4 km] m x 1 hourin xoo1 min 1 km sec reset next