He sailed on the HMS Beagle to serve as a naturalist.
Answer:
b. ventricles
The right and left ventricles
Answer:
They used relative dating to divide Earth's past in several chunks of time when similar organisms were on Earth. Later, scientists used absolute dating to determine the actual number of years ago that events happened. The geologic time scale is divided into eons, eras, periods, and epochs.
Explanation:
D) Robert Hooke first discovered cells when observing cork under the microscope.
Explanation:
first of all our eyes recognise to train and send the message to our brain then our ears and then the brain send motor impulses to muscles of leg