Seismometers measure

a. body and surface waves
b. ocean waves
c. sound waves
d. electromagnetic waves

b, ocean waves

Explanation:

seismometer are used by seismologists to measure and record seismic waves, by studying seismic waves,geologists can map the interior of the earth, and measure and locate earthquakes and others ground motions,the term seismograph is usually interchangeable but seismometer seems to be a more common usage

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flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.