Salvador was learning about measuring in science class. He had to measure the length of this earthworm. What is a reasonable length for the worm?
A)
2 1/2 cm
B).
2 1/2 inches
3 inches
D
3 1/2 inches

in situ hybridization has been widely used for research applications, including clinical cytogenetics, gene mapping, tumor biology and studies of chromosome evolution.

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements