Question

which tools do meteorologists use to collect data about the weather?
satellites
weather fronts
maps and charts
isolines

Explanation:

Satellites are tools used by meteorologists to collect weather data. Weather fronts are weather phenomena, not tools. Maps and charts are used to display weather data, not to collect it. Isolines are lines on maps connecting points of equal value (e.g., isobars for pressure), not data - collection tools.

Answer:

satellites