Which statement is true for single-celled organisms?
a.
they are often harmless.
b.
they always cause disease.
c.
they only live inside humans.
d.
they reproduce in a complicated process.

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