The right answer for the question that is being asked and shown above is that: "<span>Read the observation, question, and hypothesis. Then, choose the dependent variable from the list. Dependent variables are those variables that depends on the independent variable in order to get the output."</span>
Answer:
uh a
Explanation:
don't understand question
Answer:
Explanation:
Because they appeared quickly in geological time, and moulted like other arthropods, trilobites serve as excellent index fossils, enabling geologists to date the age of the rocks in which they are found. They were among the first fossils to attract widespread attention, and new species are being discovered every year.
