If a researcher wanted to study the development of handwriting ability in children, she could measure the handwriting of a group of second-graders and continue to take handwriting samples from these same children each year until sixth grade. This is an example of:

Cross sequential

Explanation:

The cross sequential is one of the type of designing research method that helps in correcting the various types of problems by combining both the cross section and the longitude designing process.

The main benefit of the cross sequential is that it helps in evaluating the age category and the research also testing the various types of cohort effects.

According to the given question, the research is basically studying the ability of handwriting in the children and also measuring the collected samples. Therefore, The above given is the example of the cross sequential.

the branch of biology that deals with the normal functions of living organisms and their parts.

the way in which a living organism or bodily part functions.

the correct answer is a