Answer:
the rough endoplasmic reticulum
Answer:
The correct option is: b. False
Explanation:
The ductus venosus is one of the three shunts of the fetal circulatory system. It is responsible for providing highly oxygenated blood to the inferior vena cava, followed by the right atrium of the fetal heart. Therefore, the main role of this shunt is to bypass the non-functioning liver of the fetus.
Answer:
C.
Explanation:
Trying to identify what makes a baseball bounce is a factual experiment, the other options are all opinion based forms of data.
Snacks provide about one -fourth of the average teenagers total daily food energy intake.Eating healthy food is an important part of our healthy life.
The food that provides most helpful to teens are whole-wheat, enriched , or fortified breads.Vitamins and minerals are are important intakes for teenagers in their young age.Calories needs vary depends on age and gender and according to to activity level of teenagers.
Boys require an average 3000 calories a day an girls requires 2500 calories a day not more not less . The body demands more calories during early adolescence .Teenagers should limit their intakes to 25 to 35 % of total calories every day in snacks.
To learn more about the Vitamins and minerals here
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