Select the correct answer from each drop-down menu.
during an experiment, readings for blood pressure in a person's body were found to be constant. however, when measured by a
different blood pressure cult, the readings differed by 15 points for each reading. this difference indicates that the results are
but not

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

Are the layers of rock above and below the coal older or younger?

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird