Answer:
The xylem!
Explanation:
The xylem basically carries water and distributes it throughout the plant.
Race or ethnicity; level of education; and sex of the head of the household (which honestly should not matter).
Answer:
Option B==> to answer questions and analyze issues.
Explanation:
Models in economics can be likened to an assessment used in the determination or analysis of economic situations. It is this models in economics that are being used to find the roots of these problems and it is also used to solve the problems too.
Economists is the term for people studying economics and its principles. And one of the instruments for studying and explaining economics is the use of models. The models are being used by economists to ANSWER QUESTIONS AND ANALYZE PROBLEMS.
