Answer:
A well-balanced diet provides all of the: energy you need to keep active throughout the day. nutrients you need for growth and repair, helping you to stay strong and healthy and help to prevent diet-related illness, such as some cancers.
Explanation:
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Answer:
The correct answer is - b Pressure in the atria is lower than in the ventricles.
Explanation:
The atrioventricular valves close when the pressure in the ventricles is more than the pressure in the atria. Which leads to the contraction of the papillary muscles to shut the leaflets of the valves,
When the ventricles relax, atrial pressure exceeds ventricular pressure, the AV valves are pushed open and blood flows into the ventricles. However, when the ventricles contract, ventricular pressure exceeds atrial pressure causing the AV valves to snap shut.
The Australopithecus afarensis has a much smaller skull, which resulted in the smaller brain. The Homo Neadethalensis had a much larger skull so it can be infered it had a larger brain and a higher campacity for learning
Answer:
DNA reads and translates the ran code
Explanation:
your dna is apart of your system
