The chart compares volcanoes with other kinds of natural events that can cause a disaster. Explain why volcanic eruptions are unique and why monitoring active
volcanoes is so important.
Warning Times and Durations of Natural Hazards
Warning time Duration time of hazard
Weeks
Months
to
Days
Days to
to
months
months years
Flood
Weeks
Hurricane
Earthquake
Wildfire
Volcanic eruption
Event

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

it should be d) transitional fossils.

they show the gradualism of evolution throughout a period of time

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.